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	<id>https://g1preludes.com/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Mitchn</id>
	<title>G1 Prelude - User contributions [en]</title>
	<link rel="self" type="application/atom+xml" href="https://g1preludes.com/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Mitchn"/>
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	<updated>2026-06-16T01:28:52Z</updated>
	<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_BC_Coilover_Install_79-82_Prelude&amp;diff=1359</id>
		<title>DIY - BC Coilover Install 79-82 Prelude</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_BC_Coilover_Install_79-82_Prelude&amp;diff=1359"/>
		<updated>2025-10-13T23:40:07Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
== DIY - BC Coilover Install from 80-83 Civic ==&lt;br /&gt;
&lt;br /&gt;
42mm Inner / 3mm Thick&lt;br /&gt;
1-5/8&amp;quot; ID / 1-3/4&amp;quot; ID&lt;br /&gt;
&lt;br /&gt;
*Spring Rate 80-83 BC Coilovers - Front 5kg/mm (280lb/in), Rear 3kg/mm (168lb/in)&lt;br /&gt;
*Race setup - Front 6kg/mm (336lb/in), Rear 5kg/mm (280lb/in)&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1358</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1358"/>
		<updated>2025-10-13T23:38:33Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!''&lt;br /&gt;
&lt;br /&gt;
&amp;lt;nowiki&amp;gt;*&amp;lt;/nowiki&amp;gt;'''10/13/25''' - &amp;lt;u&amp;gt;To order these custom brackets, use my store link:&amp;lt;/u&amp;gt; https://g1preludes.myshopify.com/&lt;br /&gt;
&lt;br /&gt;
[[File:RearDiscBrakeG1Prelude.png|thumb|center|463x463px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
[[File:79-82 Prelude - 80-83 Civic.png|none|thumb|'79-82 Honda Prelude / '80-83 Honda civic]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
[[File:Emergency Brake Config 1.png|center|thumb|595x595px|Emergency Brake Config 1]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install it. Once installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
[[File:'80-82 Honda Civic Drum Shoe Diagram.png|center|thumb|371x371px|'82-83 Honda Civic Drum Shoe Diagram W/ OEM 43440-SA0-971 #24 &amp;amp; #25]]&lt;br /&gt;
[[File:OEM 43440-SA0-971 Modified Joint Installed.png|center|thumb|624x624px|OEM 43440-SA0-971 Modified Joint Installed]]&lt;br /&gt;
[[File:Cut Off Material on Joint for cable to pull Straight When Installed.png|center|thumb|628x628px|Cut Off Material on Joint for cable to pull Straight When Installed]]&lt;br /&gt;
[[File:Enlarge Hole on Caliper E-Brake Pull Arm with Ø 5-16&amp;quot; Hole For Hinge.png|center|thumb|469x469px|Enlarge Hole on Caliper E-Brake Pull Arm with Ø 5/16&amp;quot; Hole For Hinge]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;br /&gt;
&lt;br /&gt;
[[File:79-82 1st Generation Honda Prelude Rear Drum Diagram.png|left|thumb|413x413px|79-82 1st Generation Honda Prelude Rear Drum Diagram]]&lt;br /&gt;
[[File:80-83 2nd Generation Honda Civic Rear Drum Diagram.png|thumb|401x401px|'''80-83 2&amp;lt;sup&amp;gt;nd&amp;lt;/sup&amp;gt; Generation Honda Civic Rear Drum Diagram''']]&lt;br /&gt;
[[File:76-81 1st Generation Honda Accord Rear Drum Diagram.png|left|thumb|76-81 1st Generation Honda Accord Rear Drum Diagram]]&lt;br /&gt;
[[File:82-85 2nd Generation Honda Accord Rear Drum Diagram.png|thumb|'''82-85 2&amp;lt;sup&amp;gt;nd&amp;lt;/sup&amp;gt; Generation Honda Accord Rear Drum Diagram''']]&lt;br /&gt;
[[File:84-87 2nd Generation Honda Prelude Rear Disc Diagram.png|center|thumb|636x636px|'''84-87 2&amp;lt;sup&amp;gt;nd&amp;lt;/sup&amp;gt; Generation Honda Prelude Rear Disc Diagram''']]&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1357</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1357"/>
		<updated>2025-10-13T23:36:48Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!''&lt;br /&gt;
[[File:RearDiscBrakeG1Prelude.png|thumb|center|463x463px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
[[File:79-82 Prelude - 80-83 Civic.png|none|thumb|'79-82 Honda Prelude / '80-83 Honda civic]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
[[File:Emergency Brake Config 1.png|center|thumb|595x595px|Emergency Brake Config 1]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install it. Once installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
[[File:'80-82 Honda Civic Drum Shoe Diagram.png|center|thumb|371x371px|'82-83 Honda Civic Drum Shoe Diagram W/ OEM 43440-SA0-971 #24 &amp;amp; #25]]&lt;br /&gt;
[[File:OEM 43440-SA0-971 Modified Joint Installed.png|center|thumb|624x624px|OEM 43440-SA0-971 Modified Joint Installed]]&lt;br /&gt;
[[File:Cut Off Material on Joint for cable to pull Straight When Installed.png|center|thumb|628x628px|Cut Off Material on Joint for cable to pull Straight When Installed]]&lt;br /&gt;
[[File:Enlarge Hole on Caliper E-Brake Pull Arm with Ø 5-16&amp;quot; Hole For Hinge.png|center|thumb|469x469px|Enlarge Hole on Caliper E-Brake Pull Arm with Ø 5/16&amp;quot; Hole For Hinge]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;br /&gt;
&lt;br /&gt;
[[File:79-82 1st Generation Honda Prelude Rear Drum Diagram.png|left|thumb|413x413px|79-82 1st Generation Honda Prelude Rear Drum Diagram]]&lt;br /&gt;
[[File:80-83 2nd Generation Honda Civic Rear Drum Diagram.png|thumb|401x401px|'''80-83 2&amp;lt;sup&amp;gt;nd&amp;lt;/sup&amp;gt; Generation Honda Civic Rear Drum Diagram''']]&lt;br /&gt;
[[File:76-81 1st Generation Honda Accord Rear Drum Diagram.png|left|thumb|76-81 1st Generation Honda Accord Rear Drum Diagram]]&lt;br /&gt;
[[File:82-85 2nd Generation Honda Accord Rear Drum Diagram.png|thumb|'''82-85 2&amp;lt;sup&amp;gt;nd&amp;lt;/sup&amp;gt; Generation Honda Accord Rear Drum Diagram''']]&lt;br /&gt;
[[File:84-87 2nd Generation Honda Prelude Rear Disc Diagram.png|center|thumb|636x636px|'''84-87 2&amp;lt;sup&amp;gt;nd&amp;lt;/sup&amp;gt; Generation Honda Prelude Rear Disc Diagram''']]&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:84-87_2nd_Generation_Honda_Prelude_Rear_Disc_Diagram.png&amp;diff=1356</id>
		<title>File:84-87 2nd Generation Honda Prelude Rear Disc Diagram.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:84-87_2nd_Generation_Honda_Prelude_Rear_Disc_Diagram.png&amp;diff=1356"/>
		<updated>2025-10-13T23:32:56Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:82-85_2nd_Generation_Honda_Accord_Rear_Drum_Diagram.png&amp;diff=1355</id>
		<title>File:82-85 2nd Generation Honda Accord Rear Drum Diagram.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:82-85_2nd_Generation_Honda_Accord_Rear_Drum_Diagram.png&amp;diff=1355"/>
		<updated>2025-10-13T23:32:16Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:76-81_1st_Generation_Honda_Accord_Rear_Drum_Diagram.png&amp;diff=1354</id>
		<title>File:76-81 1st Generation Honda Accord Rear Drum Diagram.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:76-81_1st_Generation_Honda_Accord_Rear_Drum_Diagram.png&amp;diff=1354"/>
		<updated>2025-10-13T23:31:21Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:80-83_2nd_Generation_Honda_Civic_Rear_Drum_Diagram.png&amp;diff=1353</id>
		<title>File:80-83 2nd Generation Honda Civic Rear Drum Diagram.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:80-83_2nd_Generation_Honda_Civic_Rear_Drum_Diagram.png&amp;diff=1353"/>
		<updated>2025-10-13T23:30:40Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:79-82_1st_Generation_Honda_Prelude_Rear_Drum_Diagram.png&amp;diff=1352</id>
		<title>File:79-82 1st Generation Honda Prelude Rear Drum Diagram.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:79-82_1st_Generation_Honda_Prelude_Rear_Drum_Diagram.png&amp;diff=1352"/>
		<updated>2025-10-13T23:29:44Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:Enlarge_Hole_on_Caliper_E-Brake_Pull_Arm_with_%C3%98_5-16%22_Hole_For_Hinge.png&amp;diff=1351</id>
		<title>File:Enlarge Hole on Caliper E-Brake Pull Arm with Ø 5-16&quot; Hole For Hinge.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:Enlarge_Hole_on_Caliper_E-Brake_Pull_Arm_with_%C3%98_5-16%22_Hole_For_Hinge.png&amp;diff=1351"/>
		<updated>2025-10-13T23:28:39Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:Cut_Off_Material_on_Joint_for_cable_to_pull_Straight_When_Installed.png&amp;diff=1350</id>
		<title>File:Cut Off Material on Joint for cable to pull Straight When Installed.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:Cut_Off_Material_on_Joint_for_cable_to_pull_Straight_When_Installed.png&amp;diff=1350"/>
		<updated>2025-10-13T23:27:05Z</updated>

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		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:OEM_43440-SA0-971_Modified_Joint_Installed.png&amp;diff=1349</id>
		<title>File:OEM 43440-SA0-971 Modified Joint Installed.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:OEM_43440-SA0-971_Modified_Joint_Installed.png&amp;diff=1349"/>
		<updated>2025-10-13T23:26:11Z</updated>

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	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:%2780-82_Honda_Civic_Drum_Shoe_Diagram.png&amp;diff=1348</id>
		<title>File:'80-82 Honda Civic Drum Shoe Diagram.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:%2780-82_Honda_Civic_Drum_Shoe_Diagram.png&amp;diff=1348"/>
		<updated>2025-10-13T23:24:46Z</updated>

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	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:Emergency_Brake_Config_1.png&amp;diff=1347</id>
		<title>File:Emergency Brake Config 1.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:Emergency_Brake_Config_1.png&amp;diff=1347"/>
		<updated>2025-10-13T23:23:29Z</updated>

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	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1346</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1346"/>
		<updated>2025-10-13T23:20:49Z</updated>

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&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!''&lt;br /&gt;
[[File:RearDiscBrakeG1Prelude.png|thumb|center]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
[[File:Image.png|left|thumb|383x383px|'76-85 Honda Accord / '83-87 Honda Prelude]]&lt;br /&gt;
[[File:79-82 Prelude - 80-83 Civic.png|none|thumb|'79-82 Honda Prelude / '80-83 Honda civic]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install it. Once installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1345</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1345"/>
		<updated>2025-10-13T23:18:00Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!''&lt;br /&gt;
[[File:RearDiscBrakeG1Prelude.png|thumb|none]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
[[File:Image.png|left|thumb|383x383px|'76-85 Honda Accord / '83-87 Honda Prelude]]&lt;br /&gt;
[[File:79-82 Prelude - 80-83 Civic.png|none|thumb|'79-82 Honda Prelude / '80-83 Honda civic]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install it. Once installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:Image.png&amp;diff=1344</id>
		<title>File:Image.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:Image.png&amp;diff=1344"/>
		<updated>2025-10-13T23:13:38Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;brake&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:79-82_Prelude_-_80-83_Civic.png&amp;diff=1343</id>
		<title>File:79-82 Prelude - 80-83 Civic.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:79-82_Prelude_-_80-83_Civic.png&amp;diff=1343"/>
		<updated>2025-10-13T23:08:56Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Brakes&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1342</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1342"/>
		<updated>2025-10-13T23:05:57Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!''&lt;br /&gt;
[[File:RearDiscBrakeG1Prelude.png|thumb]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install it. Once installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=File:RearDiscBrakeG1Prelude.png&amp;diff=1341</id>
		<title>File:RearDiscBrakeG1Prelude.png</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=File:RearDiscBrakeG1Prelude.png&amp;diff=1341"/>
		<updated>2025-10-13T23:05:06Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Brake&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1340</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1340"/>
		<updated>2025-10-03T00:41:08Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!'' &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install it. Once installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1339</id>
		<title>DIY - Rear Disc Brake Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=DIY_-_Rear_Disc_Brake_Upgrade&amp;diff=1339"/>
		<updated>2025-10-03T00:40:09Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: Created page with &amp;quot;  '''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I...&amp;quot;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
'''''CAUTION!!!''''' ''I do not take any responsibility for improper installation, damaged parts, or bodily harm from this product or guide. If you do not feel comfortable with this conversion, stop what you are doing and outsource a reputable mechanic. Buy quality parts. The purchaser and vehicle owner are responsible for correctly torquing all bolts and fittings to their factory spec, per the vehicles manufacturer, making sure everything is tight, secure, and safe. I want everyone to be safe and to enjoy their new rear disc brakes. The last thing you need is a rear wheel to fail or fall off. Be safe, torque correctly and ride smart!'' &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Fits the following model cars:'''&lt;br /&gt;
&lt;br /&gt;
·        76-81 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        82-85 Honda Accord (3dr/4dr)&lt;br /&gt;
&lt;br /&gt;
·        80-83 Honda Civic (3dr/4dr/Wagon)&lt;br /&gt;
&lt;br /&gt;
·        79-82 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        83-87 Honda Prelude (2dr)&lt;br /&gt;
&lt;br /&gt;
·        80-85 Honda Quint or Quintet (dr)&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''PARTS NEEDED:'''&lt;br /&gt;
&lt;br /&gt;
-         (4) New Spindle Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
o  M10x1.5-30, JIS Grade 10.9 / '79-83 Prelude &amp;amp; '80-83 Civic Models (Included In Kit)&lt;br /&gt;
&lt;br /&gt;
o  M8x1.25-30, JIS Grade 10.9 / '83-87 Prelude &amp;amp; '76-85 Accord Models (Not Included in Kit)&lt;br /&gt;
&lt;br /&gt;
-         (2) M10x1.5-25, JIS Grade 10.9 Caliper Bracket Mounting Hex Bolts&lt;br /&gt;
&lt;br /&gt;
-         (2) New / Remanufactured 7CLP13S 30mm OEM Rear Brake Calipers w/ Brackets From Select Models:&lt;br /&gt;
&lt;br /&gt;
o  USDM Acura Integra 2dr/4dr '90-01 (All Models exec. Type R)&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr Si '99-00&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 3dr Si '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic ’90-91 EX Sedan&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda CRX 88-91 Si&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Civic 2dr/4dr EX ABS '92-95&lt;br /&gt;
&lt;br /&gt;
o  USDM Honda Del Sol Si or Vtec '93-97&lt;br /&gt;
&lt;br /&gt;
-         (2) 1984-1987 Honda Prelude Rear Disc Rotors (9.4&amp;quot;Dia)&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #42510-SF0-000''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Threaded Wheel Studs &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #90113-SA-025 or 90113-SM1-005''&lt;br /&gt;
&lt;br /&gt;
-         (8) 1984-1987 Honda Prelude 12mm Lug Nuts&lt;br /&gt;
&lt;br /&gt;
-         (2) New Inner Wheel Bearings with Races&lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91053-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) New Outer Wheel Bearings with Races  &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91052-671-008''&lt;br /&gt;
&lt;br /&gt;
-         (2) Hub Outer Seals &lt;br /&gt;
&lt;br /&gt;
o   ''OEM #91252-692-931''&lt;br /&gt;
&lt;br /&gt;
-         (2) M4x25 Split Cotter Pins or Equivalent&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (USDM '94-01 Integra Models are ideal)&lt;br /&gt;
&lt;br /&gt;
-         (2) New Rear Brake Lines (Rubber or Steel),&lt;br /&gt;
&lt;br /&gt;
o  Stock ''94-01 Acura Integra 2dr length worked great''&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Wear protective PPE''', you will be working with a lot of loose brake dust. Organize all your parts as you disassemble them, so reassembly is easier.&lt;br /&gt;
&lt;br /&gt;
Follow your model Honda diagram above before continuing below:&lt;br /&gt;
&lt;br /&gt;
Make sure the e-brake is disengaged! Disassemble the e-brake cables first from each drum. Remove the grease cap and rear wheel. Remove the cotter pin and pin holder. Remove the spindle nut. Remove the outer drum casing. Sometimes a mallet or small hammer is needed to break the drum free. This part can become rusted to the pads. Once free, carefully wiggle the drum off the pads using a prybar or flat head. The inner and outer spindle bearings will come off with the drum. Remove the hard brake line from the rear of the drum, using a metric flared brake wrench. Due to the age of our cars, this part can be tricky as the metal has become soft or and will round easily. Vise grips can be carefully used if a flared wrench does not work. Once the line is disconnected, loosen the four main hub bolts inside the drum around the spindle. The entire drum can now be pulled off from the spindle, while no springs or extra hardware need to be removed. For ’79-82 Prelude and Civic Models, the wheel spindle will detach from the rear knuckle. For Accord and 83-87 Prelude Models, the spindle is part of the knuckle and cannot be detached. If your spindle can be detached, it can be slightly frozen to the knuckle, so a light tap of a mallet or small hammer will free it. Be sure to keep the spindle clean and to not damage it. If you have an air compressor handy, blow off any loose dirt away from you and brush off all the mating surfaces. Be sure everything is cleaned before reassembling. Brake cleaner at this point is your best friend and I almost guarantee a good cleaning is needed.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL SPINDLE PREP:'''&lt;br /&gt;
&lt;br /&gt;
For ’79-83 Honda Prelude and Civic Models, install the spindle back onto the knuckle, then attach the rear brake adapter bracket over the spindle. While holding both parts, align the four holes and use new or existing bolts to tighten everything together. Torque each bolt to 40 lb-ft. M10x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
For Honda Accord and ’83-87 Prelude Models, install the rear brake adapter bracket over the spindle and use new or existing bolts to tighten everything together. Torque each bolt to 20 lb-ft. M8x1.25x30 bolts are used for these models.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR PREP:'''&lt;br /&gt;
&lt;br /&gt;
Carefully take your new rotors and install the inner and outer bearing races using a driver, mallet or press. A small drop of grease around each race before installing helps the install greatly. Be sure to slowly drive them into the rotor and stop when they start to resist and are flush with their seated edges.&lt;br /&gt;
&lt;br /&gt;
Next install the four lug nuts into each hole on the rotor. A hydraulic press will be your best tool, while you can do the alternative trick of using a lug nut on the opposite side and impacting the nut. This will tighten the nut, bringing the stud through until it is seated. Be sure each stud is all the way through matching its length for all four.&lt;br /&gt;
&lt;br /&gt;
'''ROTOR / HUB INSTALLATION:'''&lt;br /&gt;
&lt;br /&gt;
Following the diagrams below, pack multipurpose grease inside the rotor, between the races using a generous amount. Grease the inner bearing and then place the bearing onto the inner race. While holding the rotor and bearing together, tap the outer hub seal into the back of the rotor using a mallet or small hammer. Tap the seal using a “X” pattern to prevent damage. Slip the rotor/hub over the spindle, aligning the bearing and hub seal. Grease and install the outer bearing. Install the hub washer and spindle nut until hand tight.&lt;br /&gt;
&lt;br /&gt;
____________________________________________________________________________________&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''WHEEL BEARING ADJUSTMENT:'''&lt;br /&gt;
&lt;br /&gt;
When retightening the spindle nut on your new rear disc brake assembly, follow these steps EXACTLY. Not following these steps could lead to bearing failure or noise. This will ensure the bearings are snug and correctly torqued onto the spindle to OEM spec.&lt;br /&gt;
&lt;br /&gt;
1.      Apply grease or oil on the spindle nut and spindle threads.&lt;br /&gt;
&lt;br /&gt;
2.      Install and tighten the spindle nut to '''25 N-m (2.5 kg-m, 18 lb-ft''') and rotate the brake disc 2-3 turns by hand, slightly loosen the nut and then retighten the spindle nut back to '''25 N-m (2.5 kg-m, 18 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
3.      Repeat Step 2 if nut seems too loose, it should have a little resistance to it.&lt;br /&gt;
&lt;br /&gt;
4.      Slightly loosen the spindle nut once more Do not loosen beyond this!!!&lt;br /&gt;
&lt;br /&gt;
5.      Retighten the spindle nut to '''5 N-m (0.5 kg-m, 4 lb-ft''').&lt;br /&gt;
&lt;br /&gt;
6.      Set the pin holder so slots will be as close as possible to the cotter pin hole on the spindle&lt;br /&gt;
&lt;br /&gt;
7.      Tighten the spindle nut just enough to alight slot and hole, then secure with a new cotter pin.&lt;br /&gt;
&lt;br /&gt;
8.      Lightly mallet back on the brake hub/drum cap back on.&lt;br /&gt;
&lt;br /&gt;
'''Emergency Brake Installation'''&lt;br /&gt;
&lt;br /&gt;
The E-brake cable is currently not an easy fix for now. Richard Voaden utilized the old drum cable attachment and welded it to the calipers spring return. He mentioned it worked but had to loosen the rear brake cables almost completely from the adjuster to achieve a successful pull. Lowered cars will be affected more by this due to the suspension travel. A picture of his setup is below.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I personally found you can utilize the original Brake Lever Joint (#24 / #21 / #2 in figure 2), '''Honda Part# 43440-SA0-971''', found only on 1982 Honda Prelude and ‘82-83 Honda Civic Drum Brakes. I’ve had good luck with mine from this setup (figure 3) and it works extremely well. Little modification is needed. You will need to grind some of the sidewall off the joint for the cable to pull straight and not at an angle (figure 4). The calipers will have a small hole for their original e-brake cable to mount, that will need to be drilled larger to a 5/16” hole to install #25 and #21 (figure 5). One installed, lower your car and adjust the cables with the rear LCA’s relaxed at normal shock height.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I’m currently creating an after-market solution for this. I will offer this for sale soon.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''Troubleshooting''' – If the rotor edge is rubbing against the caliper bracket and not centered, there are two possible reasons for this. A reman caliper and its bracket could be slightly bent. Unfortunately, with unskilled mechanics and people who like hammers, you may receive a bracket that is not square and has been beat senseless when it was originally removed. I ran into this myself. Slightly bend the bracket back with your body strength and see if that corrects it. Second, all your mating surfaces may not be clean or debris free, resulting in the adapter plate to not sit flush to the knuckle, or the rotor is not install all the way on the spindle after proper torquing. Remember the rear hub seal of your new rotor should be 1-2mm away from the adapter plate when installed correctly and your adapter sits on top of the spindle.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Main_Page&amp;diff=1338</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Main_Page&amp;diff=1338"/>
		<updated>2025-10-03T00:35:44Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* ETSY Store-Custom Parts */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
[[File:snpreludelogo.jpg|center]]&lt;br /&gt;
&lt;br /&gt;
Welcome to the unofficial Wiki Technical page for 1979-1982 1st Generation Honda Prelude. &lt;br /&gt;
&lt;br /&gt;
==General==&lt;br /&gt;
*[[G1 Prelude Body &amp;amp; Chassis Design History]]&lt;br /&gt;
*[[G1 Prelude VIN Identification]]&lt;br /&gt;
*[[G1 Prelude Shop Manuals (PDF)]]&lt;br /&gt;
*[[G1 Prelude Owner Manuals (PDF)]]&lt;br /&gt;
*[[Honda Verno Dealerships]]&lt;br /&gt;
*[[Prelude Production Numbers]]&lt;br /&gt;
&lt;br /&gt;
==Engine==&lt;br /&gt;
*[[CVCC History/Specs]]&lt;br /&gt;
*[[EK 1.8L ENGINE]]&lt;br /&gt;
*[[EL 1.6L ENGINE]]&lt;br /&gt;
*[[Carburetor ID List]]&lt;br /&gt;
*[[Transmission Specs]]&lt;br /&gt;
*[[Engine Fluid Capacities]]&lt;br /&gt;
&lt;br /&gt;
==Suspension==&lt;br /&gt;
*[[Shock/Spring Identification]]&lt;br /&gt;
*[[Bushing Identification]]&lt;br /&gt;
*[[Front Torsion Bar Upgrade|Front Stabilizer Bar Upgrade]]&lt;br /&gt;
&lt;br /&gt;
==Electrical==&lt;br /&gt;
*[[Bulb Replacement List]]&lt;br /&gt;
*[[Fuse Panel Charts]]&lt;br /&gt;
&lt;br /&gt;
==Accessories==&lt;br /&gt;
*[[G1 Prelude Optional Accessories]]&lt;br /&gt;
*[[Connolly Leather Interior Option]]&lt;br /&gt;
&lt;br /&gt;
==USDM Models==&lt;br /&gt;
*[[USDM Brochures]]&lt;br /&gt;
*[[USDM Model Year Changes]]&lt;br /&gt;
*[[USDM Paint Codes]]&lt;br /&gt;
*[[Convertible Solaire]]&lt;br /&gt;
&lt;br /&gt;
==EDM/CDM Models==&lt;br /&gt;
*[[EDM Brochures]]&lt;br /&gt;
*[[CDM Brochures]]&lt;br /&gt;
*[[EDM Model Year Changes]]&lt;br /&gt;
*[[CDM Model Year Changes]]&lt;br /&gt;
*[[EDM/CDM Paint Codes]]&lt;br /&gt;
*[[Convertible Tropic]]&lt;br /&gt;
*[[Style Auto Bodykit]]&lt;br /&gt;
&lt;br /&gt;
==JDM Models==&lt;br /&gt;
*[[JDM Brochures]]&lt;br /&gt;
*[[JDM Model Year Changes]]&lt;br /&gt;
*[[Verno Promotional Items]]&lt;br /&gt;
*[[XT Model]]&lt;br /&gt;
*[[XR Model]]&lt;br /&gt;
*[[E Model]]&lt;br /&gt;
*[[XE Model]]&lt;br /&gt;
*[[XE Limited Model]]&lt;br /&gt;
*[[XXR Model]]&lt;br /&gt;
&lt;br /&gt;
==DIY How To==&lt;br /&gt;
*[[DIY - BC Coilover Install 79-82 Prelude]]&lt;br /&gt;
*[[DIY - Integra Gauge Cluster Mod]]&lt;br /&gt;
*[[DIY - Front Brake Upgrade]]&lt;br /&gt;
*[[DIY - Rear Disc Brake Upgrade]]&lt;br /&gt;
*[[DIY - Complete 32/36 Weber DGEV Install]]&lt;br /&gt;
*[[DIY - 2nd Gen Prelude Digital Clock Install]]&lt;br /&gt;
*[[DIY - Stereo Install]]&lt;br /&gt;
&lt;br /&gt;
==Misc. Documents==&lt;br /&gt;
*[[Honda Project Code List]]&lt;br /&gt;
*[[Honda Area Codes]]&lt;br /&gt;
*[[Honda TSB Collection]]&lt;br /&gt;
*[[Honda Service News Collection]]&lt;br /&gt;
*[[Honda Views News Collection]]&lt;br /&gt;
&lt;br /&gt;
==Shopify G1Preludes Shop - Custom Made Parts==&lt;br /&gt;
Visit https://g1preludes.myshopify.com/&lt;br /&gt;
&lt;br /&gt;
&amp;lt;nowiki&amp;gt;*&amp;lt;/nowiki&amp;gt;Note my ETSY shop is no longer active, do not try to buy from here*&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=XXR_Model&amp;diff=1337</id>
		<title>XXR Model</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=XXR_Model&amp;diff=1337"/>
		<updated>2024-07-02T13:01:18Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;In October 1981 Honda released a unique upscaled version of the XE trim entitled the XXR. Dubbed &amp;quot;The Special&amp;quot; or &amp;quot;Specialty Climax&amp;quot;, the XXR was offered as the top trim package for SN-300 models. &lt;br /&gt;
&lt;br /&gt;
[[File:Preludexxr1.jpg|600px|]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== XRR Prelude Trim Features ==&lt;br /&gt;
&lt;br /&gt;
* Includes the XE trim&lt;br /&gt;
* Offered with two unique two-tone exterior colors&lt;br /&gt;
**(NH-74M - Norfolk Silver Metallic / NH-79M - Artic Silver Metallic)&lt;br /&gt;
**(YR-52M - Savoy Brown Metallic / YR-51M - Almeria Beige Metallic)&lt;br /&gt;
* Special color-coordinated interior with unique fabric pattern or leather option&lt;br /&gt;
* Special XXR Grill emblem and side door pillar emblems (chrome)&lt;br /&gt;
* Unique 5x13 rim, &amp;quot;Honda Prelude&amp;quot; name embossed in rim (Michelin XVS tires)&lt;br /&gt;
* 4 Bit Processor Electronic Navigator System w/ 2k Bytes Memory (Center Console) &lt;br /&gt;
** Remaining Fuel / MPG, Average Vehicle Speed, Elapsed Time, Time &amp;amp; Date, Speed Alarm&lt;br /&gt;
** Used variable readings from the Speed Sensor / Fuel Flow Gauge / Fuel Level Light&lt;br /&gt;
* Special Rear speakers with upgraded stereo AM/FM/tape player&lt;br /&gt;
* Chrome Trim on Front Side Marker Lights&lt;br /&gt;
* Unique chrome side trim on lower rocker panel&lt;br /&gt;
* Halogen Headlights (featured on XR)&lt;br /&gt;
* High Output 20Wx4 power amplifier with cassette deck (Dolby NR) and electronic turner&lt;br /&gt;
* Audio Graphic Equalizer&lt;br /&gt;
* Power Fender Mirrors&lt;br /&gt;
* Automatic Headlights with 3 settings of sensitivity&lt;br /&gt;
* Vented Front Rotors (9&amp;quot;), Rear Solid Disc Brakes (9.4&amp;quot;) &amp;amp; Rear Tokico Calipers&lt;br /&gt;
* Larger (8&amp;quot;) Brake Booster (SA5) &lt;br /&gt;
* Larger (13/16&amp;quot;) Master Cylinder (SA5)&lt;br /&gt;
* Hi cut velour fabric trunk mat&lt;br /&gt;
&lt;br /&gt;
== Brochure ==&lt;br /&gt;
&lt;br /&gt;
[[Media:XXR1.PDF|XXR BROCHURE]]&lt;br /&gt;
[[File:XXR1.jpg|200px]]&lt;br /&gt;
&lt;br /&gt;
== Photos ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
File:Preludexxr2.jpg&lt;br /&gt;
File:Preludexxr3.jpg&lt;br /&gt;
File:Preludexxr4.jpg&lt;br /&gt;
File:Preludexxr5.jpg&lt;br /&gt;
File:Preludexxr6.jpg&lt;br /&gt;
File:Preludexxr7.jpg&lt;br /&gt;
File:Preludexxr8.jpg&lt;br /&gt;
File:Preludexxr9.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=EL_1.6L_ENGINE&amp;diff=1336</id>
		<title>EL 1.6L ENGINE</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=EL_1.6L_ENGINE&amp;diff=1336"/>
		<updated>2024-05-01T16:52:34Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The EL 1.6l engine was manufactured by Honda Motor Company between 1979-1983 for the 1st generation Honda Accord and 1st generation Honda Prelude. It is part of the E-series of Honda engines.  Introduced new for the 1979 model year, it replaced the standard EF. It was a water cooled, SOHC 8-Valve CVCC engine with a displacement of 1.6L (1602CC). Output varied as the engine went through two updates during it's production. The EL 1.6l engine was standard in Canada, Europe and Australian Markets. Transmission choices were an automatic 2spd/3spd or manual 5 speed. &lt;br /&gt;
&lt;br /&gt;
'''The EL series is an interference engine!'''&lt;br /&gt;
&lt;br /&gt;
There are three variations of this cylinder head, depending on the year Honda it was offered in.&lt;br /&gt;
&lt;br /&gt;
Minor engine issues are known to occur, especially the cylinder head warping, causing a blown head gasket. The immense heat generated from the combined exhaust/intake setup could not exchange fast enough to the iron block, resulting in warpage. Honda tired to remedy this with an updated cylinder revision to help dissipate the heat, which lowered temps dramatically.  &lt;br /&gt;
&lt;br /&gt;
[[File:ELenginestock.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
==Overview==&lt;br /&gt;
&lt;br /&gt;
* Displacement 1.6 L (1,602 cc)&lt;br /&gt;
* Inline four cylinder, transverse&lt;br /&gt;
* Cast iron block &amp;amp; aluminum silicon alloy cylinder head&lt;br /&gt;
* Redline limit - 79-80 Models 5,800 RPM, 81-82 Models 6,000 RPM&lt;br /&gt;
* Two barrel Keihin Carburetor w/ manual choke&lt;br /&gt;
* Electronic Ignition&lt;br /&gt;
* Belt driven timing gear&lt;br /&gt;
* Liquid Cooled - Thermostat controlled fan&lt;br /&gt;
* Electric Fuel Pump&lt;br /&gt;
* Oil Cooler (or provision on the block)&lt;br /&gt;
* HF-3 = Automatic / HF-5 = Manual&lt;br /&gt;
&lt;br /&gt;
==Engine Block==&lt;br /&gt;
&lt;br /&gt;
Cast iron block with integrated water pump insert and large oil passages. Three versions exist (689, PB2 PC1) with additional manufacturing refinements and accessory bolt holes. Blocks are identical for both manual and auto trans per there version. They essentially the same as the EK 1.8l blocks, but with minor changes.&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
&lt;br /&gt;
* 77mm bore x 86mm stroke (3.031 in × 3.386 in)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==(676-1) 1979 - 1980 Non-CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 1979-1980 models. &lt;br /&gt;
&lt;br /&gt;
* CDM/EDM EL-1000001~ Prelude (1979)&lt;br /&gt;
* CDM/EDM EL-1200001~ Prelude (1980)&lt;br /&gt;
* CDM/EDM EL-1300001~ Prelude (1981)&lt;br /&gt;
&lt;br /&gt;
[[File:79-80ELCYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:4:1 Compression&lt;br /&gt;
* 73.5 HP @ 5000 RPM &lt;br /&gt;
* 90 ft lb Torque @ 3000 RPM &lt;br /&gt;
* Redline @ 5800 RPM&lt;br /&gt;
* Intake valve diameter (34mm), Exhaust valve diameter (28mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - &lt;br /&gt;
* Auto - &lt;br /&gt;
&lt;br /&gt;
===676-1 Cam Profile===&lt;br /&gt;
Three camshaft profiles were used on the manual/auto for these years. &lt;br /&gt;
&lt;br /&gt;
*EL-1000001~ CAM# 14110-676-640&lt;br /&gt;
*EL-1200001~ CAM# 14110-676-641&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ 5SPD CAM# 14110-676-600&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ HMT CAM# 14110-676-740&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
&lt;br /&gt;
==(676-2) 1981 Non-CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 1981 models. Same as 676-1 but with 1mm larger intake valves (35mm). &lt;br /&gt;
&lt;br /&gt;
* CDM/EDM EL-1300001~ Prelude (1981)&lt;br /&gt;
&lt;br /&gt;
[[File:79-80ELCYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:79-80ELCYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:4:1 Compression&lt;br /&gt;
* 75 HP @ 5000 RPM &lt;br /&gt;
* 90 ft lb Torque @ 3500 RPM &lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (35mm), Exhaust valve diameter (28mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - &lt;br /&gt;
* Auto - &lt;br /&gt;
&lt;br /&gt;
===676-2 Cam Profile===&lt;br /&gt;
Three camshaft profiles were used on the manual/auto for these years. &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ 5SPD CAM# 14110-676-600&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ HMT CAM# 14110-676-740&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT -&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
* Casting variations show HF &amp;quot;A&amp;quot; or &amp;quot;B&amp;quot; on front, most likely representing it was for an automatic or manual setup.&lt;br /&gt;
&lt;br /&gt;
==(PC3) 1982 - 1983 Non-CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 82-83 Honda models. Intake valve diameter increased by 1mm (35mm), Exhaust valve diameter increased by 2mm (30mm). &lt;br /&gt;
&lt;br /&gt;
* CDM/EDM EL-1400001~ Prelude (1982)&lt;br /&gt;
&lt;br /&gt;
[[File:82-83ELCYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:82-83ELCYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:8:1 Compression&lt;br /&gt;
* 80 HP @ 5000 RPM &lt;br /&gt;
* 93 ft lb Torque @ 3500 RPM &lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (36mm), Exhaust valve diameter (30mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - &lt;br /&gt;
* Auto - &lt;br /&gt;
&lt;br /&gt;
===PC3 Cam Profile===&lt;br /&gt;
* EL-1400001~ 5SPD &amp;amp; HMT CAM# 12251-PC1-000&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
* Depending on location, this cylinder head may be casted with HF &amp;quot;C&amp;quot; on the front. The spark plug numbers are casted directly under the valve cover, where the previous heads were casted above the spark plug holes. Cam gear is of a solid metal type design, versus the older start shaped.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=EL_1.6L_ENGINE&amp;diff=1335</id>
		<title>EL 1.6L ENGINE</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=EL_1.6L_ENGINE&amp;diff=1335"/>
		<updated>2024-05-01T16:52:24Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The EL 1.6l engine was manufactured by Honda Motor Company between 1979-1983 for the 1st generation Honda Accord and 1st generation Honda Prelude. It is part of the E-series of engines.  Introduced new for the 1979 model year, it replaced the standard EF. It was a water cooled, SOHC 8-Valve CVCC engine with a displacement of 1.6L (1602CC). Output varied as the engine went through two updates during it's production. The EL 1.6l engine was standard in Canada, Europe and Australian Markets. Transmission choices were an automatic 2spd/3spd or manual 5 speed. &lt;br /&gt;
&lt;br /&gt;
'''The EL series is an interference engine!'''&lt;br /&gt;
&lt;br /&gt;
There are three variations of this cylinder head, depending on the year Honda it was offered in.&lt;br /&gt;
&lt;br /&gt;
Minor engine issues are known to occur, especially the cylinder head warping, causing a blown head gasket. The immense heat generated from the combined exhaust/intake setup could not exchange fast enough to the iron block, resulting in warpage. Honda tired to remedy this with an updated cylinder revision to help dissipate the heat, which lowered temps dramatically.  &lt;br /&gt;
&lt;br /&gt;
[[File:ELenginestock.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
==Overview==&lt;br /&gt;
&lt;br /&gt;
* Displacement 1.6 L (1,602 cc)&lt;br /&gt;
* Inline four cylinder, transverse&lt;br /&gt;
* Cast iron block &amp;amp; aluminum silicon alloy cylinder head&lt;br /&gt;
* Redline limit - 79-80 Models 5,800 RPM, 81-82 Models 6,000 RPM&lt;br /&gt;
* Two barrel Keihin Carburetor w/ manual choke&lt;br /&gt;
* Electronic Ignition&lt;br /&gt;
* Belt driven timing gear&lt;br /&gt;
* Liquid Cooled - Thermostat controlled fan&lt;br /&gt;
* Electric Fuel Pump&lt;br /&gt;
* Oil Cooler (or provision on the block)&lt;br /&gt;
* HF-3 = Automatic / HF-5 = Manual&lt;br /&gt;
&lt;br /&gt;
==Engine Block==&lt;br /&gt;
&lt;br /&gt;
Cast iron block with integrated water pump insert and large oil passages. Three versions exist (689, PB2 PC1) with additional manufacturing refinements and accessory bolt holes. Blocks are identical for both manual and auto trans per there version. They essentially the same as the EK 1.8l blocks, but with minor changes.&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
&lt;br /&gt;
* 77mm bore x 86mm stroke (3.031 in × 3.386 in)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==(676-1) 1979 - 1980 Non-CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 1979-1980 models. &lt;br /&gt;
&lt;br /&gt;
* CDM/EDM EL-1000001~ Prelude (1979)&lt;br /&gt;
* CDM/EDM EL-1200001~ Prelude (1980)&lt;br /&gt;
* CDM/EDM EL-1300001~ Prelude (1981)&lt;br /&gt;
&lt;br /&gt;
[[File:79-80ELCYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:4:1 Compression&lt;br /&gt;
* 73.5 HP @ 5000 RPM &lt;br /&gt;
* 90 ft lb Torque @ 3000 RPM &lt;br /&gt;
* Redline @ 5800 RPM&lt;br /&gt;
* Intake valve diameter (34mm), Exhaust valve diameter (28mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - &lt;br /&gt;
* Auto - &lt;br /&gt;
&lt;br /&gt;
===676-1 Cam Profile===&lt;br /&gt;
Three camshaft profiles were used on the manual/auto for these years. &lt;br /&gt;
&lt;br /&gt;
*EL-1000001~ CAM# 14110-676-640&lt;br /&gt;
*EL-1200001~ CAM# 14110-676-641&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ 5SPD CAM# 14110-676-600&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ HMT CAM# 14110-676-740&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
&lt;br /&gt;
==(676-2) 1981 Non-CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 1981 models. Same as 676-1 but with 1mm larger intake valves (35mm). &lt;br /&gt;
&lt;br /&gt;
* CDM/EDM EL-1300001~ Prelude (1981)&lt;br /&gt;
&lt;br /&gt;
[[File:79-80ELCYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:79-80ELCYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:4:1 Compression&lt;br /&gt;
* 75 HP @ 5000 RPM &lt;br /&gt;
* 90 ft lb Torque @ 3500 RPM &lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (35mm), Exhaust valve diameter (28mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - &lt;br /&gt;
* Auto - &lt;br /&gt;
&lt;br /&gt;
===676-2 Cam Profile===&lt;br /&gt;
Three camshaft profiles were used on the manual/auto for these years. &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ 5SPD CAM# 14110-676-600&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
*EL-1300001~ HMT CAM# 14110-676-740&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT -&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
* Casting variations show HF &amp;quot;A&amp;quot; or &amp;quot;B&amp;quot; on front, most likely representing it was for an automatic or manual setup.&lt;br /&gt;
&lt;br /&gt;
==(PC3) 1982 - 1983 Non-CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 82-83 Honda models. Intake valve diameter increased by 1mm (35mm), Exhaust valve diameter increased by 2mm (30mm). &lt;br /&gt;
&lt;br /&gt;
* CDM/EDM EL-1400001~ Prelude (1982)&lt;br /&gt;
&lt;br /&gt;
[[File:82-83ELCYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:82-83ELCYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:8:1 Compression&lt;br /&gt;
* 80 HP @ 5000 RPM &lt;br /&gt;
* 93 ft lb Torque @ 3500 RPM &lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (36mm), Exhaust valve diameter (30mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - &lt;br /&gt;
* Auto - &lt;br /&gt;
&lt;br /&gt;
===PC3 Cam Profile===&lt;br /&gt;
* EL-1400001~ 5SPD &amp;amp; HMT CAM# 12251-PC1-000&lt;br /&gt;
**AUX IN CAM HEIGHT - &lt;br /&gt;
**MAIN IN CAM HEIGHT - &lt;br /&gt;
**MAIN EX CAM HEIGHT - &lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
* Depending on location, this cylinder head may be casted with HF &amp;quot;C&amp;quot; on the front. The spark plug numbers are casted directly under the valve cover, where the previous heads were casted above the spark plug holes. Cam gear is of a solid metal type design, versus the older start shaped.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=EK_1.8L_ENGINE&amp;diff=1334</id>
		<title>EK 1.8L ENGINE</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=EK_1.8L_ENGINE&amp;diff=1334"/>
		<updated>2024-05-01T16:51:25Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The EK1 (or EK) 1.8l engine was manufactured by Honda Motor Company, between 1979-1983 for the 1st generation Honda Accord, 1st generation Honda Prelude, 1st generation Honda Vigor and early 2nd generation Honda Accord models. It is part of the E-series of Honda engines. Introduced new for the 1979 model year, it replaced the standard EF 1.6L in US Accords. It was a water cooled, SOHC 12-Valve CVCC engine with a displacement of 1.8L (1751CC). Output varied as the engine went through two updates during its production. Most notably was the introduction of the CVCC-II emission setup in later 1980 models. The EK 1.8l engine was standard in Japanese and US Markets. All other markets worldwide had standard the non-CVCC EL 1.6L engine. Transmission choices were an automatic 2spd/3spd or manual 5 speed. &lt;br /&gt;
&lt;br /&gt;
'''The EK series is an interference engine!'''&lt;br /&gt;
&lt;br /&gt;
There are three variations of cylinder heads used for the EK1, depending on the year Honda.&lt;br /&gt;
&lt;br /&gt;
Minor engine issues are known to occur, especially cylinder head warping, causing a blown head gasket. The immense heat generated from the combined exhaust/intake setup could not exchange fast enough to the iron block, resulting in warpage. Honda tired to remedy this with an updated cylinder revision to help dissipate the heat, which lowered temps dramatically. Clogged CVCC valves and incorrect wear on the oil pump gear are also issues to look for. &lt;br /&gt;
&lt;br /&gt;
[[File:EK1enginestock.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
==Overview==&lt;br /&gt;
&lt;br /&gt;
* Displacement 1.8 L (1,751 cc)&lt;br /&gt;
* Inline four-cylinder, transverse&lt;br /&gt;
* 77mm bore x 94mm stroke (3.03 in × 3.70 in)&lt;br /&gt;
* Cast iron block &amp;amp; aluminum silicon alloy cylinder head&lt;br /&gt;
* Redline limit - 79-80 Models 5,800 RPM, 81-82 Models 6,000 RPM&lt;br /&gt;
* Three-barrel Keihin Carburetor w/ auto choke&lt;br /&gt;
* Electronic Ignition&lt;br /&gt;
* Belt driven timing gear&lt;br /&gt;
* Liquid Cooled - Thermostat controlled fan&lt;br /&gt;
* Electric Fuel Pump&lt;br /&gt;
* Oil Cooler (or provision on the block)&lt;br /&gt;
* HF-3 = Automatic / HF-5 = Manual&lt;br /&gt;
&lt;br /&gt;
==Engine Block==&lt;br /&gt;
&lt;br /&gt;
Cast iron block with integrated water pump insert and large oil passages. Essentially a stroked EL Block (casting is 99% identical).Three versions exist (689, PB2 PC1) with additional manufacturing refinements and accessory bolt holes. Blocks are identical for both manual and auto trans per there version. &lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 77mm bore x 94mm stroke (3.03 in × 3.70 in)&lt;br /&gt;
&lt;br /&gt;
===Versions===&lt;br /&gt;
*689 - #HMC-1 or HMC-3, Standard layout for 689 cylinder head (79-80 models)&lt;br /&gt;
*PB2 - #HMC-3, &lt;br /&gt;
*PC1 - #HMC-3, Block head surface changed. Oil cooler joint w/ drain bolt added underneath oil filter location (auto only). 12mm drain bolt w/ washer changed on front of block for additional coolant drain.&lt;br /&gt;
&lt;br /&gt;
==(689) 1979 - 1980 CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Six port cylinder head (4 intake ports / 2 exhaust ports) for 1979 and 1980 models. &lt;br /&gt;
* USDM EK1-1000001~ Prelude (1979 CALI)&lt;br /&gt;
* USDM EK1-1500001~ Prelude (1979 49 S)&lt;br /&gt;
* USDM EK1-1900001~ Prelude (1979 HI-AL)&lt;br /&gt;
* USDM EK1-2000001~ Prelude (1980 CALI Manual)&lt;br /&gt;
* USDM EK1-2300001~ Prelude (1980 CALI Auto)&lt;br /&gt;
* USDM EK1-2500001~ Prelude (1980 49 S)&lt;br /&gt;
* USDM EK1-2900001~ Prelude (1980 HI-AL)&lt;br /&gt;
* JDM EK-1000001~ Accord/Prelude (SM100/SN100 Models) &lt;br /&gt;
* JDM EK-1200001~ Accord/Prelude (SM120/SN110 Models)&lt;br /&gt;
*Note - 1980 California Automatic models used the newer PB2 cylinder head design only during this year for emission standards.&lt;br /&gt;
&lt;br /&gt;
[[File:79-80EK1CYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:79-80EK1CYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:0:1 Compression&lt;br /&gt;
* 72 HP @ 4500 RPM &lt;br /&gt;
**68 HP @ 4500 RPM w/ Hondamatic '79 &amp;amp; '80 Models&lt;br /&gt;
* 94 ft lb Torque @ 3000 RPM &lt;br /&gt;
**94 ft lb Torque @ 3500 RPM w/ Hondamatic '79 Model&lt;br /&gt;
**94 ft lb Torque @ 2500 RPM w/ Hondamatic '80 Model&lt;br /&gt;
* Intake valve diameter (34mm), Exhaust valve diameter (28mm). Aux valve diameter (12mm).&lt;br /&gt;
* Redline @ 5800 RPM&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - 338.5lbs (153.5kg)&lt;br /&gt;
* Auto - 338.7lbs (153.6kg)&lt;br /&gt;
&lt;br /&gt;
===689 Cam Profile===&lt;br /&gt;
Two camshaft profiles were used on the manual/auto for these years. NOTE - '80 CALI models used the PB2 Cam profile with newer engine.&lt;br /&gt;
*MANUAL TRANS CAM# 14110-689-000&lt;br /&gt;
**AUX IN CAM HEIGHT - 43.737 - 44.057MM&lt;br /&gt;
**MAIN IN CAM HEIGHT - 37.923 - 38.163MM&lt;br /&gt;
**MAIN EX CAM HEIGHT - 38.004 - 38.244MM&lt;br /&gt;
&lt;br /&gt;
*AUTO TRANS CAM# 14110-689-900&lt;br /&gt;
**AUX IN CAM HEIGHT - 43.737 - 44.057MM&lt;br /&gt;
**MAIN IN CAM HEIGHT - 37.546 - 37.786MM&lt;br /&gt;
**MAIN EX CAM HEIGHT - 37.628 - 37.868MM&lt;br /&gt;
&lt;br /&gt;
Japanese versions of the 689 used different profiles throughout the two years. &lt;br /&gt;
*79 Manual JDM# 14110-689-000&lt;br /&gt;
*79 Auto JDM# 14110-689-900&lt;br /&gt;
*80 Manual JDM# 14110-689-010&lt;br /&gt;
*80 Auto JDM# 14110-689-901&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
Brand new for 1979 Accord and Prelude models, it essentially was a beefier version of the previously used EF 1.6l cylinder head on a longer block.&lt;br /&gt;
&lt;br /&gt;
==(PB2) 1981 CVCC-II Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 1981 models. &lt;br /&gt;
* USDM EK1-3000001~ Prelude (CALI)&lt;br /&gt;
* USDM EK1-3500001~ Prelude (49 S)&lt;br /&gt;
* USDM EK1-3900001~ Prelude (HI-AL)&lt;br /&gt;
* JDM EK-1300001~ Accord/Prelude (SM200/SN200 Models)&lt;br /&gt;
*April 25, 1980 saw the Introduction of the new CVCC-II emission system, catalytic converter and EGR valve for all engines. Intake valve diameter increased 1mm (35mm), Exhaust valve diameter stayed the same (28mm). Aux valve diameter stayed the same (12mm). The original 2 port exhaust layout was changed to 4 ports to create a greater resistance with uneven heating. Increased compression was changed 8.8:1 with a slightly deeper dished piston dome. A slightly hotter spark plug was introduced due to the newer emission setup. The pre-combustion chamber for the Aux valve was moved closer to the main combustion chamber and introduced a torch fire setup, which were 5 small holes in the chamber better ignition and to aid with the EGR setup. &lt;br /&gt;
&lt;br /&gt;
[[File:81EK1CYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8.8:1 Compression&lt;br /&gt;
* 75 HP @ 4500 RPM &lt;br /&gt;
** 68 HP @ 4500 RPM w/ Hondamatic &lt;br /&gt;
* 94 ft lb Torque @ 3500 RPM&lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (35mm), Exhaust valve diameter (28mm). Aux valve diameter (12mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - 342.8lbs (155.5kg)&lt;br /&gt;
* Auto - 392.6lbs (169kg)&lt;br /&gt;
&lt;br /&gt;
===PB2 Cam Profile===&lt;br /&gt;
One camshaft profile was used on both manual/auto for this year. USDM# 14110PB2020 / JDM# 14110PB2010&lt;br /&gt;
*AUX IN CAM HEIGHT - 33.328 - 33.648MM&lt;br /&gt;
*MAIN IN CAM HEIGHT - 37.923 - 38.163MM&lt;br /&gt;
*MAIN EX CAM HEIGHT - 38.004 - 38.244MM&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
Redesign of the auxiliary valve across all 1981 Honda engine families for the CVCC-II update. Auxiliary chamber was brought closer to the combustion area for more efficient burning. Aux collar features five &amp;quot;torch&amp;quot; holes for mixture burning with a progressive wound spring and thicker valve holder. Piston crowns are dished per the newly updated compression ratio.&lt;br /&gt;
&lt;br /&gt;
==(PC1) 1982 - 1983 CVCC-II Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) &lt;br /&gt;
* USDM EK1-4000001~ Accord/Prelude (CALI)&lt;br /&gt;
* USDM EK1-4500001~ Accord/Prelude (49 S)&lt;br /&gt;
* USDM EK1-4900001~ Accord/Prelude (HI-AL)&lt;br /&gt;
* JDM EK-1400001~ Accord/Prelude/Vigor (SZ100/SN300 Models)&lt;br /&gt;
* JDM EK-1500001~ Accord/Vigor (SZ120 Models)&lt;br /&gt;
*Revised intake and exhaust spacing for better heat distribution and exhaust flow. This was done to better isolate the exhaust valves.&lt;br /&gt;
*Intake valve diameter increased by 1mm (36mm), Exhaust valve diameter increased by 2mm (30mm). Aux valve diameter (12mm). Piston is slight deeper dished than PB2 pistons, but not by much. &lt;br /&gt;
*Smaller quench area for combustion (compared to PB2)&lt;br /&gt;
*Piston dish is slightly larger (compared to PB2)&lt;br /&gt;
&lt;br /&gt;
[[File:82EK1CYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:82EK1CYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8.8:1 Compression (9.3:1 debatable per technical bulletin)&lt;br /&gt;
* 75 HP @ 4500 RPM &lt;br /&gt;
* 96 ft lb Torque @ 3000 RPM&lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (36mm), Exhaust valve diameter (30mm). Aux valve diameter (12mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - 351.6lbs (159.5kg)&lt;br /&gt;
* Auto - 392.6lbs (169kg)&lt;br /&gt;
&lt;br /&gt;
===PC1 Cam Profile===&lt;br /&gt;
Two camshaft profiles were used on the manual/auto for this year. Manual USDM# 14110-PC1-020 / Auto USDM# 14110-PC1-902&lt;br /&gt;
*AUX IN CAM HEIGHT - 33.328 - 33.648MM&lt;br /&gt;
*MAIN IN CAM HEIGHT - 37.923 - 38.163MM&lt;br /&gt;
*MAIN EX CAM HEIGHT - 38.004 - 38.244MM&lt;br /&gt;
&lt;br /&gt;
Japanese versions used two camshaft profiles (PC2) for the manual/auto. Manual USDM# 14110-PC2-010 / Auto USDM# 14110-PC2-901. Not much is known about these cams compared to the PC1 versions.&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
82-83 EK/EL heads are not compatible with 79-81 EK/EL heads due to a change in block changes. As you can see in the picture below (blue felpro gasket is the 82-83 head), the two rear head bolt locations and coolant passages are different, making it impossible to put a newer head on an older block. &lt;br /&gt;
&lt;br /&gt;
[[File:82vs81Headgasketdifference1.jpg]]&lt;br /&gt;
[[File:82vs81Headgasketdifference2.jpg]]&lt;br /&gt;
&lt;br /&gt;
The newer cylinder head design created a change in combustion efficiency across the board for all 1982 Honda engine families. The intake and exhaust valve angles were slightly changed and the roof of the combustion chamber is lowered by 1.4mm. This head can only be used on an 82-83 block, but will not fit 79-81 blocks. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:81-82CVCCcombustiondifference.jpg|600px|]]&lt;br /&gt;
&lt;br /&gt;
==Engine &amp;amp; Transmission Serial Numbers==&lt;br /&gt;
&lt;br /&gt;
===USDM MARKET===&lt;br /&gt;
[[File:SNPRELUDESERIALCHARTUSDM.jpeg]]&lt;br /&gt;
&lt;br /&gt;
===JDM MARKET===&lt;br /&gt;
&lt;br /&gt;
[[File:SNPRELUDESERIALCHARTJDM.jpeg|800px|]]&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=G1_Prelude_Body_%26_Chassis_Design_History&amp;diff=1333</id>
		<title>G1 Prelude Body &amp; Chassis Design History</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=G1_Prelude_Body_%26_Chassis_Design_History&amp;diff=1333"/>
		<updated>2024-04-30T14:08:58Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The 1st generation Honda Prelude started development in early 1977 and was inspired by the newly established &amp;quot;Benz&amp;quot; mindset within the Honda R&amp;amp;D department. A simple question was asked amongst the design group, what made a Mercedes Benz desirable and cool? What did Western buyers want in a sports car? How does a car be cool, sexy and intelligent? These questions were used heavily to help develop the cars styling and unique characteristics. The Prelude was conceived to fill a hole in Honda's growing lineup for a sporty, upscaled 2+2-seater that Honda was severely lacking, since production ended of the 145 Coupe five years prior. &lt;br /&gt;
&lt;br /&gt;
After the Prelude's release in late 1978, it unfortunately did not perform well domestically in Japan. This caused an image problem for Honda. The Prelude was advertised exclusively alongside the launch of Honda Verno dealerships and interested buyers were just not taking it seriously. Sale numbers showed that both young and older generations were not buying into the sporty nature the Prelude promised on its &amp;quot;Benz&amp;quot; ideology. Major interior revisions and model options throughout its four-year tenure showed it struggled to fit into a sporty niche market and was the not the mid-ship sports car Honda promised. This was also an interesting time for Honda as the car grew quite popular in the US and European markets, where the competition was much harsher. Oversea sales slowly grew with the 20–35-year age groups who wanted a small upscale car, but with Honda reliability and cheaper cost. Only 30% of the cars volume sales were domestic, while 70% were exported to overseas markets.&lt;br /&gt;
&lt;br /&gt;
'''&amp;quot;This is not a sports car for performance or handling. This is a rare moment for a car to offer sophistication, comfort and looks at an affordable price with Honda values.&amp;quot; ''Honda R&amp;amp;D''''' &lt;br /&gt;
&lt;br /&gt;
Later nicknamed the &amp;quot;Kawagoe Benz&amp;quot;, the 1st generation Prelude was a very unique Honda created by its designers and not by the customer, bringing forth a radical new viewpoint for Honda R&amp;amp;D and its marketing teams in the early 80s. The immense luxury value found in the Prelude was extremely rare for Honda and it proved they were serious about an adult sports coupe that had European styling but kept with Honda's simplicity and rugged ergonomics. Its electric sunroof was innovative and exciting at the time, making the Prelude the first Japanese car to have a production sunroof standard. To this day it stands as the most radical Prelude in the five generations it helped launch and still holds it's worth today. It proved that Honda could build a high-quality sports 2+2-coupe with classy &amp;quot;Benz&amp;quot; sophistication, but in the end, the consumer spoke and breathed a change back into Hondas designers for the 2nd generation Prelude mid-ship sports car. &lt;br /&gt;
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----&lt;br /&gt;
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Quoted straight from Car Styling Quarterly Magazine #26, Spring 1979. This is a superb article about the SN body style and how it came to be. &lt;br /&gt;
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''This is a direct translation from the original Japanese text, strong grammar errors exist in this article.''&lt;br /&gt;
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[[File:Carstylingmag26.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
'''&amp;quot;Honda Prelude&amp;quot; - Opening to Honda's Symphony No. 3'''&lt;br /&gt;
''by Jack K. Yamaguchi''&lt;br /&gt;
&lt;br /&gt;
HONDA's new specialty coupe is a creation of the tight group of probably the youngest and most brilliant designers and engineers in the Japanese motor industry, headed by &amp;quot;Le Cap, Director Hiroshi Kizawa, 45 years old, of Honda Research and Development Company, wholly owned subsidiary of Honda Motor Company. Kizawa is responsible for the successful Civic and Accord ranges, thus richly deserves the title CAP or head in French. '''C''' for Civic, '''A''' for Accord and '''P''' for Prelude. &lt;br /&gt;
&lt;br /&gt;
Honda's four wheeled production can chronologically be classified into one ear and three successful generations. The genesis era covers the S-series 2-seat sports car, a jewel like but fragile devise powered by the exquisite twin cam roller crank inline four, which was technically interesting, but commercially a near disaster. The first generation car is the 1300, again an unusual design betraying the flamboyant character of the founder Soichiro Honda. The second generation products, Civics and Accords, established Honda firmly in the four wheeled world. Each of these era and generations are heralded or accompanied by diminutive light class vehicles. Of interest are such oddities as the type AK truck powered by a DOHC roller bearing inline four mounted midships under the truck bed, the furious N360 micro car and the suave Life.&lt;br /&gt;
&lt;br /&gt;
Each transition from an era to a generation, from a generation to another marked distinct changes in product concept, philosophy, design and engineering, some of which were electrifying. The transition from the second generation, as represented by the Accord, to the third whose first product is the Prelude, seems relatively gradual and free of jolt, and perhaps excitement. Superficially, the Prelude may be regarded as a logical development of the Accord, thus belongs to the second generation. Nothing can be further from the truth than this interpretation. &lt;br /&gt;
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In vehicle dynamics, no doubt the most important feature of any car, the Prelude is outstanding. It outshines any and all Honda production cars to date, and is equal if not better than the best Europe offered FWD configuration. One may still want more performance form the 1750 cc CVCC charged stratification engine inherited from the latest Accord, but he finds very little to fault in the car's superb road manner. At a closer examination, one will see readily that it is not an assortment of existing components, and Honda has gone through considerable retooling programs to produce the Prelude which as it's own unique full monocoque body and suspension. &lt;br /&gt;
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Then why the Prelude as it looks outwardly? How Honda reached this seemingly classical 3-box coupe shape? The subject is indeed full of intriguing questions and some candid and a few masked answers. &lt;br /&gt;
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Honda is now a force to reckon with in Japan and in the world. Its annual production is reaching three quarters of a million 4-wheelers, in addition to myriads of motor bikes. On the other hand, it's domestic marketing capability is not without problems, inherent in the rapid growth period of the production side. In the system, Honda cannot aim is products to buyers in the single life-cycle type, otherwise it will soon hit the saturation wall. The corporate planners will naturally want a product or two that appeal to the different life-cycle clientele, people who live outside of the Civic-Accord cycle. Most desirable is a car with &amp;quot;self-selling&amp;quot; ingredients, or more specifically cars with sporting and personal appeal. Fuse into this corporate demand Honda's unfinished job. Honda built some ambitious sports cars and sporting coupes, the S500, 600 and 800, the 1300, which were not accepted for one reason or another in their times. strong desire to resurrect their sporting spirit has never left the minds of the RD designers and engineers. &lt;br /&gt;
&lt;br /&gt;
Here one must be careful. Do not consider the Prelude a Franz Liszt's symphonic poem which ends with a pessimistic connotation (my intial mistake, I must confess) The Prelude is not an indepdent and single shot project. It is literally the first movement to the Honda's Symphony No.3. It's four key notes, body construction, suspension design, power-unit (CVCC may soon undergo extensive modification for improved output) and more significantly chassis dimensions will soon appear in the ensuing movements of the symphony. And the Prelud's virtues will not be confirmed in a &amp;quot;true sports car&amp;quot; from Honda. Immediate beneficiaries will be in those in the segment Europeans call &amp;quot;C&amp;quot; Sector....&lt;br /&gt;
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&lt;br /&gt;
[[File:Hiroshikizawa.jpg|300px]] Hiroshi Kizawa, Center&lt;br /&gt;
[[File:Shinyaiwakura.jpg]] Shinya Iwakura&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;quot;Our new battle to pave the way to a different life-cycle segment wasn't an easy one,&amp;quot; recall Shinya Iwakura, chief designer at the R&amp;amp;D. &amp;quot;We had to research, grope and find the only strategy by which we would be sure of victory, as advocated by the great admiral Yamamoto.&amp;quot; Sportscars and sporty cars are now in full bloom all over the world. Honda's designers initially came up with the image proposals of sleek and contemporary sports wares, and they put these images in clay. It was toward the end of the early design development stage when the final shape of a notchback coupe with a strong teutonic influence appeared. During the Prelude development, Honda men visited the grand landscape of America, where they examined cars in motion. Their conclusion was, &amp;quot;However sporting it may be, a car still has to meet the demand of the changed world. It cannot sacrifice comfort and convenience for sheer performance. It cannot be a stark and crude device, or a thinly disguised sedan.&amp;quot; A new sporty car could relatively be easily developed using existing components. In fact, such a car was built from the Accord. But Kizawa's team wouldn't have it over their dead bodies. &lt;br /&gt;
&lt;br /&gt;
The new car had to be sexy. But they wouldn't want superficial and flippant sex appeal. it should look good but it should also show it's Honda discipline. 'Le Cap' describes the fact and heart of the Prelude, &amp;quot;Sexy and intellectual. &amp;quot;No one in his group denies a Mercedes 450SLC influence in the Prelude. Iwakura admits, &amp;quot;A Mercedes would is the only one that permissible in the sector we are aiming at.&amp;quot;&lt;br /&gt;
&lt;br /&gt;
The well mannered coupe was initially conceived a 2-seater, which explains a rear seat that looks impressive but good only for a couple of pigmies. Honda who has done such outstanding packaging jobs as the Civic and the Accord, must have thrown out it's text book, and concentrated in improving dynamic quality and visual appeal in the Prelude. Iwakura and his designers wanted to keep the overall height under 1300mm. Their irresistible force finally moved the immovable object that was Kizawa. And they managed to put a 50 litre fuel tank under the floor as well. &lt;br /&gt;
&lt;br /&gt;
Halfway through the design development, Iwakura and company were still spending agonizing days and nights, unable to realize the visual quality they had worked so hard to achieve. It was found in the missing link to the old S-Sports car - friendship with wind and air, thus the adoption of the electric sunroof in a wholesale scale across the board. The interior is not exemplary in space utilization, in certain directions it is limited, to the say the least. &amp;quot;Minor trade-off in view of the car's dynamic quality and refreshing appeal. It is an acceptable package even for the most discriminating,&amp;quot; asserts Iwakura. &lt;br /&gt;
&lt;br /&gt;
Honda has a very practical approach to the aerodynamics. Kizawa is fully aware of drag improvement with a fastback shape with extending roofline. But coefficients aren't everything. The prelude drag coefficient is '''CD 0.45''' and lift '''CL 0.32''', which are within the norm of the day. The design teams efforts were directed at practical aerodynamics, like reduction of wind noises, addition of the air-flow lip on the trailing edge of the hood to direct onrushing water off the windshield. &lt;br /&gt;
&lt;br /&gt;
One of the most controversial features of the Prelude design is undoubtedly it's '''&amp;quot;Concentrated target&amp;quot;''' instrument, a concentric multi-story speedo/rev counter/warning lamp cluster rather like cyclos. The basic concept of this unique instrumentation is to emphasize the speedometer, which is the most used and relied upon information source. It is given the largest space, best location, most prominent color contrast and illumination in the panel. Kizawa contends, apart from what he likes and dislikes, that the multi-story layout is better for quicker recognition and digestion of information than scanning instruments on the same plane. His men have done their preparatory works well, in and out of Honda. A reviewed rating by System Technology Inc., in Hawthorn, California, was extremely good. On the other hand, they did not claim this is the ultimate in the automotive instrumentation, but rather like it interpreted as a significant and ambitious step to that direction. One thing is certain. the prelude as a car is more personal and individualistic than the suave and likable Accord. A touch of love or hate wouldn't hurt it's character. &lt;br /&gt;
&lt;br /&gt;
History is a fascinating repeater. Yesterday's advanced concept is suddenly a stereotype of today. Take the fashionable hatchback/fastback configuration. Suddenly a classical 3-box coupe looks fresh. &amp;quot;It will stay fresh into the 80's, as long as it succeeds to say classical and avoid being antiquated,&amp;quot; concludes Iwakura.&lt;br /&gt;
&lt;br /&gt;
== Early Sketch Studies - In search of the &amp;quot;Shape&amp;quot; ==&lt;br /&gt;
&lt;br /&gt;
As usual for Honda, the designers approached their new sports coupe project with an open mind and free imagination. They considered three different body type, fastback, semi-notch and notchback designs. &lt;br /&gt;
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[[File:Preludeconcept1.jpg|600px]] 1.&lt;br /&gt;
[[File:Preludeconcept2.jpg|600px]] 2.&lt;br /&gt;
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These renderings show very fast fastback ideas. From the onset, low overall height and wedge lower body were among top priority items, even if they might make the beltline look higher.&lt;br /&gt;
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[[File:Preludeconcept3.jpg|600px]] 3.&lt;br /&gt;
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Modified fastback idea proposal. &lt;br /&gt;
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[[File:Preludeconcept4.jpg|600px]] 4.&lt;br /&gt;
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This sketch, reminsiscent of Lancia's Beta HPE sports estate, progress to 1/1 clay stage. Extending the roofline with an upturned &amp;quot;lip&amp;quot; could help smoothen airflow and reduce drag, as well as improving the rear seat head room, yet the Honda men did not opt for this practical consideration. &lt;br /&gt;
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[[File:Preludeconcept5.jpg|600px]] 5.&lt;br /&gt;
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Semi-notchback coupe proposal, which thick B pillar and panoramic rear glass section. This also moved up to the 1/1 clay stage.&lt;br /&gt;
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[[File:Preludeconcept6.jpg]] 6.&lt;br /&gt;
[[File:Preludeconcept7.jpg]] 7.&lt;br /&gt;
&lt;br /&gt;
Winning image sketch which depicted a notchback coupe with an ordinary trunk. Sunroof was already considered at this stage. Clean and pleasant design ala Accord Hatchback, but lacks visual persuasion.&lt;br /&gt;
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[[File:Preludeconcept8.jpg]] 8.&lt;br /&gt;
[[File:Preludeconcept9.jpg]] 9.&lt;br /&gt;
&lt;br /&gt;
Final Sketch. Thick Teutonic influence was showing up. Rear end details were yet to be finalized, but upright taillamp clusters were decided on in rebellion to the universal &amp;quot;Horizonal Justice.&amp;quot; &lt;br /&gt;
&lt;br /&gt;
== Competition in Clay ==&lt;br /&gt;
&lt;br /&gt;
[[File:Preludeclay1.jpg|600px]] 1.&lt;br /&gt;
[[File:Preludeclay2.jpg|600px]] 2.&lt;br /&gt;
[[File:Preludeclay3.jpg|600px]] 2.&lt;br /&gt;
&lt;br /&gt;
Full size clay of the fastback design. The design team characterizes this model &amp;quot;Gust and Pride.&amp;quot; Pride in the established Honda design identity inherited from the Civic and the Accord? A well used approach, yet a charming HPE-like appeal. Pity guts didn't push it through.&lt;br /&gt;
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[[File:Preludeclay4.jpg|600px]] 4.&lt;br /&gt;
[[File:Preludeclay5.jpg|600px]] 5.&lt;br /&gt;
[[File:Preludeclay6.jpg|600px]] 6.&lt;br /&gt;
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&amp;quot;Semi-notch&amp;quot; model in clay. Character lines that run from the thick B-pillar to fore and aft have been tried on Mazda's Cosmo coupe, with mixed success. Once a radical technique now looking dated. Front end is also bland. &lt;br /&gt;
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[[File:Preludeclay7.jpg|600px]] 7.&lt;br /&gt;
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Strongest competitor in full size clay. Triple shallow grooves on the lower body link the bumpers. &lt;br /&gt;
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[[File:Preludeclay8.jpg|600px]] 8.&lt;br /&gt;
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Rear end now carrying final taillamp shape.&lt;br /&gt;
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[[File:Preludeclay9.jpg|600px]] 9.&lt;br /&gt;
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Alternative single opening front end, as compared with the triple opening proposal in the sketch (separate and upright grille to the headlamps). This is more Honda. &lt;br /&gt;
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[[File:Preludeclay10.jpg|600px]] 10.&lt;br /&gt;
[[File:Preludeclay11.jpg|600px]] 11.&lt;br /&gt;
[[File:Preludeclay12.jpg|600px]] 12.&lt;br /&gt;
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Final Clay 1/1 Model. Described &amp;quot;Vivid and Dignity.&amp;quot; Front end shows the domestic E-series upright grille with split textures.&lt;br /&gt;
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[[File:Preludeclay13.jpg|600px]] 13.&lt;br /&gt;
[[File:Preludeclay14.jpg|600px]] 14.&lt;br /&gt;
[[File:Preludeclay15.jpg|600px]] 15.&lt;br /&gt;
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Full size mockup taken from the final clay. The triple lower body grooves replaced by a single bold one.&lt;br /&gt;
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&lt;br /&gt;
== Interior Design Development ==&lt;br /&gt;
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[[File:Preludedashboard1.jpg|400px]] 1&lt;br /&gt;
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Early idea sketch of the controversial cyclops instrument panel. Three dimensional &amp;quot;tower&amp;quot; houses all information sources and control switch gears, including the radio tuner/selector dials.&lt;br /&gt;
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[[File:Preludedashboard2.jpg|400px]] 2&lt;br /&gt;
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Compromise plan with four separate auxiliary gauges placed conventionally on either side of the cyclops speedo/rev counter. Radio is also moved to a more normal location.&lt;br /&gt;
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[[File:Preludedashboard3.jpg|400px]] 3&lt;br /&gt;
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Radio is no on the side of the instrument nacelle.&lt;br /&gt;
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[[File:Preludedashboard4.jpg|400px]] 4&lt;br /&gt;
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Interim design proposal stressing the width of the instrument panel. &lt;br /&gt;
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[[File:Preludedashboard5.jpg|400px]] 5&lt;br /&gt;
&lt;br /&gt;
Early mockup model. Visual aids and controls are pulled as close as possible to the operator, and the deeply recessed instrument panel is emphasized. By why &amp;quot;Civic GL&amp;quot; on the panel?!&lt;br /&gt;
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[[File:Preludedashboard6.jpg|400px]] 6&lt;br /&gt;
&lt;br /&gt;
Second stage development model. Direction of refinement was: Polish off the rough edges of the original instrument cluster, change the vent/air conditioning outlet shape from circular to rectangular to match the main instrument panel, and adopt a sportier four spoke steering wheel instead of the original 2-spoke version.&lt;br /&gt;
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[[File:Preludedashboard7.jpg|400px]] 7&lt;br /&gt;
[[File:Preludedashboard8.jpg|400px]] 8&lt;br /&gt;
&lt;br /&gt;
Final interior model. Instrument cluster is now in matte black, contrasting the color keyed facia and nacelle to stress width and remove some of the design heaviness associated with the second stage model. Steering wheel shape is also cleaned up, soon to lose the central divider in the pad. &lt;br /&gt;
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[[File:Preludedashboard9.jpg|300px]] 9&lt;br /&gt;
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Early image sketch pursuing sporting image&lt;br /&gt;
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[[File:Preludedashboard10.jpg|300px]] 10&lt;br /&gt;
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Straight out of the Star Wars X-wing fighter?&lt;br /&gt;
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[[File:Preludedashboard11.jpg|300px]] 11&lt;br /&gt;
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Close to the production seat pattern&lt;br /&gt;
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&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
The SN Honda Prelude was manufactured only in the Sayama Automobile Plant, in the Saitama prefix of Japan adjacent to Kawagoe City. It was nicknamed by workers and locals as the &amp;quot;Kawagoe Benz&amp;quot; due to it's similar looks towards the Mercedes Benz 450SLC.&lt;br /&gt;
&lt;br /&gt;
Below are some rare and unique factory pictures showing members of the production team during assembly of the the SN Prelude. All photo rights belong to Kouichi Kikushima, 菊島幸一 and Honda Motor. &lt;br /&gt;
&lt;br /&gt;
[[File:Preludefactory1.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory2.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory3.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory4.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory5.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory6.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory7.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory8.jpg|300px]]&lt;br /&gt;
[[File:Preludefactory9.jpg|300px]]&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Bulb_Replacement_List&amp;diff=1332</id>
		<title>Bulb Replacement List</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Bulb_Replacement_List&amp;diff=1332"/>
		<updated>2024-04-25T12:38:50Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;*Headlights - '''H6054''' Sealed Beam 12v&lt;br /&gt;
*Brake Lights - '''SAE 1157'''&lt;br /&gt;
*Rear Turn - '''SAE 1156'''&lt;br /&gt;
*Front Turn - '''SAE 1156'''&lt;br /&gt;
*License Plate - '''SAE 67'''&lt;br /&gt;
*Reverse Lights - '''SAE 1156'''&lt;br /&gt;
*Side Marker Lights - '''SAE 194'''&lt;br /&gt;
*Gauge Cluster Lights - '''SAE 158/74''' (12V-3.4/1.2W) &lt;br /&gt;
*Warning Lights - 12V-5W&lt;br /&gt;
*Dome Light - '''DE3175''' (12V-8W)&lt;br /&gt;
*Glove Box Light - '''DE3021''' (12V-3W) &lt;br /&gt;
*Heater Illumination Lights - 12V-1.2W&lt;br /&gt;
*Trunk Light - '''SAE 168''' (2V-2W)&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Front_Torsion_Bar_Upgrade&amp;diff=1331</id>
		<title>Front Torsion Bar Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Front_Torsion_Bar_Upgrade&amp;diff=1331"/>
		<updated>2024-04-25T12:25:06Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The front suspension stabilizer bar is very unique to the 1st Generation Prelude and 2nd Generation Civic with it's 2-1 design. The front bar double acts as an anti-roll bar (ARB) and a torsion bar for the front lower control arms. It's placed front facing towards the LCA's, compared to a more typical sway bay layout that is placed behind the LCA's. It's believed that this setup was developed in the early days of talented chassis designer, Tateomi Miyoshi, with Honda R&amp;amp;D. &lt;br /&gt;
&lt;br /&gt;
While it's a fantastic idea in design, the main issue is the slow deformation of the anchor bushing and lack of flex control with the McPherson strut. Over time, either right or left LCA will flex under hard acceleration /braking, causing abnormal toe in &amp;amp; toe out steering. Torque steering is extremely noticeable when a different engine is installed in the Prelude, causing the driver to accelerate to the right or left when the steering wheel is pointed straight.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;nowiki&amp;gt;*&amp;lt;/nowiki&amp;gt;More info to be entered soon*&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Front_Torsion_Bar_Upgrade&amp;diff=1330</id>
		<title>Front Torsion Bar Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Front_Torsion_Bar_Upgrade&amp;diff=1330"/>
		<updated>2024-04-25T12:24:42Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The front suspension stabilizer bar is very unique to the 1st Generation Prelude and 2nd Generation Civic with it's 2-1 design. The front bar double acts as an anti-roll bar (ARB) and a torsion bar for the front lower control arms. It's placed front facing towards the LCA's, compared to a more typical sway bay layout that is placed behind the LCA's. It's believed that this setup was developed in the early days of talented chassis designer, Tateomi Miyoshi, with Honda R&amp;amp;D. &lt;br /&gt;
&lt;br /&gt;
While it's a fantastic idea in design, the main issue is the slow deformation of the anchor bushing and lack of flex control with the McPherson strut. Over time, either right or left LCA will flex under hard acceleration /braking, causing abnormal toe in &amp;amp; toe out steering. Torque steering is extremely noticeable when a different engine is installed in the Prelude, causing the driver to accelerate to the right or left when the steering wheel is pointed straight.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Main_Page&amp;diff=1329</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Main_Page&amp;diff=1329"/>
		<updated>2024-04-24T20:40:55Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
[[File:snpreludelogo.jpg|center]]&lt;br /&gt;
&lt;br /&gt;
Welcome to the unofficial Wiki Technical page for 1979-1982 1st Generation Honda Prelude. &lt;br /&gt;
&lt;br /&gt;
==General==&lt;br /&gt;
*[[G1 Prelude Body &amp;amp; Chassis Design History]]&lt;br /&gt;
*[[G1 Prelude VIN Identification]]&lt;br /&gt;
*[[G1 Prelude Shop Manuals (PDF)]]&lt;br /&gt;
*[[G1 Prelude Owner Manuals (PDF)]]&lt;br /&gt;
*[[Honda Verno Dealerships]]&lt;br /&gt;
*[[Prelude Production Numbers]]&lt;br /&gt;
&lt;br /&gt;
==Engine==&lt;br /&gt;
*[[CVCC History/Specs]]&lt;br /&gt;
*[[EK 1.8L ENGINE]]&lt;br /&gt;
*[[EL 1.6L ENGINE]]&lt;br /&gt;
*[[Carburetor ID List]]&lt;br /&gt;
*[[Transmission Specs]]&lt;br /&gt;
*[[Engine Fluid Capacities]]&lt;br /&gt;
&lt;br /&gt;
==Suspension==&lt;br /&gt;
*[[Shock/Spring Identification]]&lt;br /&gt;
*[[Bushing Identification]]&lt;br /&gt;
*[[Front Torsion Bar Upgrade|Front Stabilizer Bar Upgrade]]&lt;br /&gt;
&lt;br /&gt;
==Electrical==&lt;br /&gt;
*[[Bulb Replacement List]]&lt;br /&gt;
*[[Fuse Panel Charts]]&lt;br /&gt;
&lt;br /&gt;
==Accessories==&lt;br /&gt;
*[[G1 Prelude Optional Accessories]]&lt;br /&gt;
*[[Connolly Leather Interior Option]]&lt;br /&gt;
&lt;br /&gt;
==USDM Models==&lt;br /&gt;
*[[USDM Brochures]]&lt;br /&gt;
*[[USDM Model Year Changes]]&lt;br /&gt;
*[[USDM Paint Codes]]&lt;br /&gt;
*[[Convertible Solaire]]&lt;br /&gt;
&lt;br /&gt;
==EDM/CDM Models==&lt;br /&gt;
*[[EDM Brochures]]&lt;br /&gt;
*[[CDM Brochures]]&lt;br /&gt;
*[[EDM Model Year Changes]]&lt;br /&gt;
*[[CDM Model Year Changes]]&lt;br /&gt;
*[[EDM/CDM Paint Codes]]&lt;br /&gt;
*[[Convertible Tropic]]&lt;br /&gt;
*[[Style Auto Bodykit]]&lt;br /&gt;
&lt;br /&gt;
==JDM Models==&lt;br /&gt;
*[[JDM Brochures]]&lt;br /&gt;
*[[JDM Model Year Changes]]&lt;br /&gt;
*[[Verno Promotional Items]]&lt;br /&gt;
*[[XT Model]]&lt;br /&gt;
*[[XR Model]]&lt;br /&gt;
*[[E Model]]&lt;br /&gt;
*[[XE Model]]&lt;br /&gt;
*[[XE Limited Model]]&lt;br /&gt;
*[[XXR Model]]&lt;br /&gt;
&lt;br /&gt;
==DIY How To==&lt;br /&gt;
*[[DIY - BC Coilover Install 79-82 Prelude]]&lt;br /&gt;
*[[DIY - Integra Gauge Cluster Mod]]&lt;br /&gt;
*[[DIY - Front Brake Upgrade]]&lt;br /&gt;
*[[DIY - Rear Disc Brake Upgrade]]&lt;br /&gt;
*[[DIY - Complete 32/36 Weber DGEV Install]]&lt;br /&gt;
*[[DIY - 2nd Gen Prelude Digital Clock Install]]&lt;br /&gt;
*[[DIY - Stereo Install]]&lt;br /&gt;
&lt;br /&gt;
==Misc. Documents==&lt;br /&gt;
*[[Honda Project Code List]]&lt;br /&gt;
*[[Honda Area Codes]]&lt;br /&gt;
*[[Honda TSB Collection]]&lt;br /&gt;
*[[Honda Service News Collection]]&lt;br /&gt;
*[[Honda Views News Collection]]&lt;br /&gt;
&lt;br /&gt;
==ETSY Store-Custom Parts==&lt;br /&gt;
2024 Update - Etsy Store will be restocked by Q3&lt;br /&gt;
&lt;br /&gt;
https://www.etsy.com/shop/G1Preludes?ref=simple-shop-header-name&amp;amp;listing_id=1079374694&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Front_Torsion_Bar_Upgrade&amp;diff=1328</id>
		<title>Front Torsion Bar Upgrade</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Front_Torsion_Bar_Upgrade&amp;diff=1328"/>
		<updated>2024-04-24T20:40:23Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The front suspension stabilizer bar is very unique to the 1st Generation Prelude and 2nd Generation Civic due it's 2-1 design. The front bar double acts as an anti-roll bar (ARB) and a torsion bar for the front lower control arms. It's placed front facing towards the LCA's, compared to a more typical sway bay layout that is placed behind the LCA's. It's believed that this setup was developed in the early days of talented chassis designer, Tateomi Miyoshi, with Honda R&amp;amp;D. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
While it's a fantastic idea in design, the main issue is the slow deformation of the anchor bushing and lack of flex control with the McPherson strut. Over time either right or left LCA will flex under hard acceleration and braking, causing abnormal toe in / toe out steering. Torque steering is extremely noticeable when a different engine is installed in the Prelude, causing the driver to accelerate to the right or left when the steering wheel is pointed straight.&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Main_Page&amp;diff=1327</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Main_Page&amp;diff=1327"/>
		<updated>2024-04-16T15:08:18Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* ETSY Store-Custom Parts */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
[[File:snpreludelogo.jpg|center]]&lt;br /&gt;
&lt;br /&gt;
Welcome to the unofficial Wiki Technical page for 1979-1982 1st Generation Honda Prelude. &lt;br /&gt;
&lt;br /&gt;
==General==&lt;br /&gt;
*[[G1 Prelude Body &amp;amp; Chassis Design History]]&lt;br /&gt;
*[[G1 Prelude VIN Identification]]&lt;br /&gt;
*[[G1 Prelude Shop Manuals (PDF)]]&lt;br /&gt;
*[[G1 Prelude Owner Manuals (PDF)]]&lt;br /&gt;
*[[Honda Verno Dealerships]]&lt;br /&gt;
*[[Prelude Production Numbers]]&lt;br /&gt;
&lt;br /&gt;
==Engine==&lt;br /&gt;
*[[CVCC History/Specs]]&lt;br /&gt;
*[[EK 1.8L ENGINE]]&lt;br /&gt;
*[[EL 1.6L ENGINE]]&lt;br /&gt;
*[[Carburetor ID List]]&lt;br /&gt;
*[[Transmission Specs]]&lt;br /&gt;
*[[Engine Fluid Capacities]]&lt;br /&gt;
&lt;br /&gt;
==Suspension==&lt;br /&gt;
*[[Shock/Spring Identification]]&lt;br /&gt;
*[[Bushing Identification]]&lt;br /&gt;
*[[Front Torsion Bar Upgrade]]&lt;br /&gt;
&lt;br /&gt;
==Electrical==&lt;br /&gt;
*[[Bulb Replacement List]]&lt;br /&gt;
*[[Fuse Panel Charts]]&lt;br /&gt;
&lt;br /&gt;
==Accessories==&lt;br /&gt;
*[[G1 Prelude Optional Accessories]]&lt;br /&gt;
*[[Connolly Leather Interior Option]]&lt;br /&gt;
&lt;br /&gt;
==USDM Models==&lt;br /&gt;
*[[USDM Brochures]]&lt;br /&gt;
*[[USDM Model Year Changes]]&lt;br /&gt;
*[[USDM Paint Codes]]&lt;br /&gt;
*[[Convertible Solaire]]&lt;br /&gt;
&lt;br /&gt;
==EDM/CDM Models==&lt;br /&gt;
*[[EDM Brochures]]&lt;br /&gt;
*[[CDM Brochures]]&lt;br /&gt;
*[[EDM Model Year Changes]]&lt;br /&gt;
*[[CDM Model Year Changes]]&lt;br /&gt;
*[[EDM/CDM Paint Codes]]&lt;br /&gt;
*[[Convertible Tropic]]&lt;br /&gt;
*[[Style Auto Bodykit]]&lt;br /&gt;
&lt;br /&gt;
==JDM Models==&lt;br /&gt;
*[[JDM Brochures]]&lt;br /&gt;
*[[JDM Model Year Changes]]&lt;br /&gt;
*[[Verno Promotional Items]]&lt;br /&gt;
*[[XT Model]]&lt;br /&gt;
*[[XR Model]]&lt;br /&gt;
*[[E Model]]&lt;br /&gt;
*[[XE Model]]&lt;br /&gt;
*[[XE Limited Model]]&lt;br /&gt;
*[[XXR Model]]&lt;br /&gt;
&lt;br /&gt;
==DIY How To==&lt;br /&gt;
*[[DIY - BC Coilover Install 79-82 Prelude]]&lt;br /&gt;
*[[DIY - Integra Gauge Cluster Mod]]&lt;br /&gt;
*[[DIY - Front Brake Upgrade]]&lt;br /&gt;
*[[DIY - Rear Disc Brake Upgrade]]&lt;br /&gt;
*[[DIY - Complete 32/36 Weber DGEV Install]]&lt;br /&gt;
*[[DIY - 2nd Gen Prelude Digital Clock Install]]&lt;br /&gt;
*[[DIY - Stereo Install]]&lt;br /&gt;
&lt;br /&gt;
==Misc. Documents==&lt;br /&gt;
*[[Honda Project Code List]]&lt;br /&gt;
*[[Honda Area Codes]]&lt;br /&gt;
*[[Honda TSB Collection]]&lt;br /&gt;
*[[Honda Service News Collection]]&lt;br /&gt;
*[[Honda Views News Collection]]&lt;br /&gt;
&lt;br /&gt;
==ETSY Store-Custom Parts==&lt;br /&gt;
2024 Update - Etsy Store will be restocked by Q3&lt;br /&gt;
&lt;br /&gt;
https://www.etsy.com/shop/G1Preludes?ref=simple-shop-header-name&amp;amp;listing_id=1079374694&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Main_Page&amp;diff=1326</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Main_Page&amp;diff=1326"/>
		<updated>2024-04-16T15:05:57Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
[[File:snpreludelogo.jpg|center]]&lt;br /&gt;
&lt;br /&gt;
Welcome to the unofficial Wiki Technical page for 1979-1982 1st Generation Honda Prelude. &lt;br /&gt;
&lt;br /&gt;
==General==&lt;br /&gt;
*[[G1 Prelude Body &amp;amp; Chassis Design History]]&lt;br /&gt;
*[[G1 Prelude VIN Identification]]&lt;br /&gt;
*[[G1 Prelude Shop Manuals (PDF)]]&lt;br /&gt;
*[[G1 Prelude Owner Manuals (PDF)]]&lt;br /&gt;
*[[Honda Verno Dealerships]]&lt;br /&gt;
*[[Prelude Production Numbers]]&lt;br /&gt;
&lt;br /&gt;
==Engine==&lt;br /&gt;
*[[CVCC History/Specs]]&lt;br /&gt;
*[[EK 1.8L ENGINE]]&lt;br /&gt;
*[[EL 1.6L ENGINE]]&lt;br /&gt;
*[[Carburetor ID List]]&lt;br /&gt;
*[[Transmission Specs]]&lt;br /&gt;
*[[Engine Fluid Capacities]]&lt;br /&gt;
&lt;br /&gt;
==Suspension==&lt;br /&gt;
*[[Shock/Spring Identification]]&lt;br /&gt;
*[[Bushing Identification]]&lt;br /&gt;
*[[Front Torsion Bar Upgrade]]&lt;br /&gt;
&lt;br /&gt;
==Electrical==&lt;br /&gt;
*[[Bulb Replacement List]]&lt;br /&gt;
*[[Fuse Panel Charts]]&lt;br /&gt;
&lt;br /&gt;
==Accessories==&lt;br /&gt;
*[[G1 Prelude Optional Accessories]]&lt;br /&gt;
*[[Connolly Leather Interior Option]]&lt;br /&gt;
&lt;br /&gt;
==USDM Models==&lt;br /&gt;
*[[USDM Brochures]]&lt;br /&gt;
*[[USDM Model Year Changes]]&lt;br /&gt;
*[[USDM Paint Codes]]&lt;br /&gt;
*[[Convertible Solaire]]&lt;br /&gt;
&lt;br /&gt;
==EDM/CDM Models==&lt;br /&gt;
*[[EDM Brochures]]&lt;br /&gt;
*[[CDM Brochures]]&lt;br /&gt;
*[[EDM Model Year Changes]]&lt;br /&gt;
*[[CDM Model Year Changes]]&lt;br /&gt;
*[[EDM/CDM Paint Codes]]&lt;br /&gt;
*[[Convertible Tropic]]&lt;br /&gt;
*[[Style Auto Bodykit]]&lt;br /&gt;
&lt;br /&gt;
==JDM Models==&lt;br /&gt;
*[[JDM Brochures]]&lt;br /&gt;
*[[JDM Model Year Changes]]&lt;br /&gt;
*[[Verno Promotional Items]]&lt;br /&gt;
*[[XT Model]]&lt;br /&gt;
*[[XR Model]]&lt;br /&gt;
*[[E Model]]&lt;br /&gt;
*[[XE Model]]&lt;br /&gt;
*[[XE Limited Model]]&lt;br /&gt;
*[[XXR Model]]&lt;br /&gt;
&lt;br /&gt;
==DIY How To==&lt;br /&gt;
*[[DIY - BC Coilover Install 79-82 Prelude]]&lt;br /&gt;
*[[DIY - Integra Gauge Cluster Mod]]&lt;br /&gt;
*[[DIY - Front Brake Upgrade]]&lt;br /&gt;
*[[DIY - Rear Disc Brake Upgrade]]&lt;br /&gt;
*[[DIY - Complete 32/36 Weber DGEV Install]]&lt;br /&gt;
*[[DIY - 2nd Gen Prelude Digital Clock Install]]&lt;br /&gt;
*[[DIY - Stereo Install]]&lt;br /&gt;
&lt;br /&gt;
==Misc. Documents==&lt;br /&gt;
*[[Honda Project Code List]]&lt;br /&gt;
*[[Honda Area Codes]]&lt;br /&gt;
*[[Honda TSB Collection]]&lt;br /&gt;
*[[Honda Service News Collection]]&lt;br /&gt;
*[[Honda Views News Collection]]&lt;br /&gt;
&lt;br /&gt;
==ETSY Store-Custom Parts==&lt;br /&gt;
https://www.etsy.com/shop/G1Preludes?ref=simple-shop-header-name&amp;amp;listing_id=1079374694&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Main_Page&amp;diff=1325</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Main_Page&amp;diff=1325"/>
		<updated>2024-04-15T18:39:43Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
[[File:snpreludelogo.jpg|center]]&lt;br /&gt;
&lt;br /&gt;
Welcome to the official wiki tech page for 1979-1982 Honda Prelude. &lt;br /&gt;
&lt;br /&gt;
==General==&lt;br /&gt;
*[[G1 Prelude Body &amp;amp; Chassis Design History]]&lt;br /&gt;
*[[G1 Prelude VIN Identification]]&lt;br /&gt;
*[[G1 Prelude Shop Manuals (PDF)]]&lt;br /&gt;
*[[G1 Prelude Owner Manuals (PDF)]]&lt;br /&gt;
*[[Honda Verno Dealerships]]&lt;br /&gt;
*[[Prelude Production Numbers]]&lt;br /&gt;
&lt;br /&gt;
==Engine==&lt;br /&gt;
*[[CVCC History/Specs]]&lt;br /&gt;
*[[EK 1.8L ENGINE]]&lt;br /&gt;
*[[EL 1.6L ENGINE]]&lt;br /&gt;
*[[Carburetor ID List]]&lt;br /&gt;
*[[Transmission Specs]]&lt;br /&gt;
*[[Engine Fluid Capacities]]&lt;br /&gt;
&lt;br /&gt;
==Suspension==&lt;br /&gt;
*[[Shock/Spring Identification]]&lt;br /&gt;
*[[Bushing Identification]]&lt;br /&gt;
*[[Front Torsion Bar Upgrade]]&lt;br /&gt;
&lt;br /&gt;
==Electrical==&lt;br /&gt;
*[[Bulb Replacement List]]&lt;br /&gt;
*[[Fuse Panel Charts]]&lt;br /&gt;
&lt;br /&gt;
==Accessories==&lt;br /&gt;
*[[G1 Prelude Optional Accessories]]&lt;br /&gt;
*[[Connolly Leather Interior Option]]&lt;br /&gt;
&lt;br /&gt;
==USDM Models==&lt;br /&gt;
*[[USDM Brochures]]&lt;br /&gt;
*[[USDM Model Year Changes]]&lt;br /&gt;
*[[USDM Paint Codes]]&lt;br /&gt;
*[[Convertible Solaire]]&lt;br /&gt;
&lt;br /&gt;
==EDM/CDM Models==&lt;br /&gt;
*[[EDM Brochures]]&lt;br /&gt;
*[[CDM Brochures]]&lt;br /&gt;
*[[EDM Model Year Changes]]&lt;br /&gt;
*[[CDM Model Year Changes]]&lt;br /&gt;
*[[EDM/CDM Paint Codes]]&lt;br /&gt;
*[[Convertible Tropic]]&lt;br /&gt;
*[[Style Auto Bodykit]]&lt;br /&gt;
&lt;br /&gt;
==JDM Models==&lt;br /&gt;
*[[JDM Brochures]]&lt;br /&gt;
*[[JDM Model Year Changes]]&lt;br /&gt;
*[[Verno Promotional Items]]&lt;br /&gt;
*[[XT Model]]&lt;br /&gt;
*[[XR Model]]&lt;br /&gt;
*[[E Model]]&lt;br /&gt;
*[[XE Model]]&lt;br /&gt;
*[[XE Limited Model]]&lt;br /&gt;
*[[XXR Model]]&lt;br /&gt;
&lt;br /&gt;
==DIY How To==&lt;br /&gt;
*[[DIY - BC Coilover Install 79-82 Prelude]]&lt;br /&gt;
*[[DIY - Integra Gauge Cluster Mod]]&lt;br /&gt;
*[[DIY - Front Brake Upgrade]]&lt;br /&gt;
*[[DIY - Rear Disc Brake Upgrade]]&lt;br /&gt;
*[[DIY - Complete 32/36 Weber DGEV Install]]&lt;br /&gt;
*[[DIY - 2nd Gen Prelude Digital Clock Install]]&lt;br /&gt;
*[[DIY - Stereo Install]]&lt;br /&gt;
&lt;br /&gt;
==Misc. Documents==&lt;br /&gt;
*[[Honda Project Code List]]&lt;br /&gt;
*[[Honda Area Codes]]&lt;br /&gt;
*[[Honda TSB Collection]]&lt;br /&gt;
*[[Honda Service News Collection]]&lt;br /&gt;
*[[Honda Views News Collection]]&lt;br /&gt;
&lt;br /&gt;
==ETSY Store-Custom Parts==&lt;br /&gt;
https://www.etsy.com/shop/G1Preludes?ref=simple-shop-header-name&amp;amp;listing_id=1079374694&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=EK_1.8L_ENGINE&amp;diff=1324</id>
		<title>EK 1.8L ENGINE</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=EK_1.8L_ENGINE&amp;diff=1324"/>
		<updated>2024-04-15T18:39:17Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;The EK1 (or EK) 1.8l engine was manufactured by Honda Motor Company, between 1979-1983, for the 1st generation Honda Accord, 1st generation Honda Prelude, 1st generation Honda Vigor and early 2nd generation Honda Accord models. It is part of the E-series of engines. Introduced new for the 1979 model year, it replaced the standard EF 1.6L in US Accords. It was a water cooled, SOHC 12-Valve CVCC engine with a displacement of 1.8L (1751CC). Output varied as the engine went through two updates during it's production. Most notably was the introduction of the CVCC-II emission setup in late 1980 models. The EK 1.8l engine was standard in Japanese and US Markets. All other markets worldwide had standard the EL 1.6L engine. Transmission choices were an automatic 2spd/3spd or manual 5 speed. &lt;br /&gt;
&lt;br /&gt;
The EK series is an interference engine setup!&lt;br /&gt;
&lt;br /&gt;
There are three variations of this cylinder head, depending on the year Honda it was offered in.&lt;br /&gt;
&lt;br /&gt;
Minor engine issues are known to occur, especially the cylinder head warping, causing a blown head gasket. The immense heat generated from the combined exhaust/intake setup could not exchange fast enough to the iron block, resulting in warpage. Honda tired to remedy this with an updated cylinder revision to help dissipate the heat, which lowered temps dramatically. Clogged CVCC valves and incorrect wear on the oil pump gear are also issues to look for. &lt;br /&gt;
&lt;br /&gt;
[[File:EK1enginestock.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
==Overview==&lt;br /&gt;
&lt;br /&gt;
* Displacement 1.8 L (1,751 cc)&lt;br /&gt;
* Inline four cylinder, transverse&lt;br /&gt;
* 77mm bore x 94mm stroke (3.03 in × 3.70 in)&lt;br /&gt;
* Cast iron block &amp;amp; aluminum silicon alloy cylinder head&lt;br /&gt;
* Redline limit - 79-80 Models 5,800 RPM, 81-82 Models 6,000 RPM&lt;br /&gt;
* Three barrel Keihin Carburetor w/ auto choke&lt;br /&gt;
* Electronic Ignition&lt;br /&gt;
* Belt driven timing gear&lt;br /&gt;
* Liquid Cooled - Thermostat controlled fan&lt;br /&gt;
* Electric Fuel Pump&lt;br /&gt;
* Oil Cooler (or provision on the block)&lt;br /&gt;
* HF-3 = Automatic / HF-5 = Manual&lt;br /&gt;
&lt;br /&gt;
==Engine Block==&lt;br /&gt;
&lt;br /&gt;
Cast iron block with integrated water pump insert and large oil passages. Essentially a stroked EL Block (casting is 99% identical).Three versions exist (689, PB2 PC1) with additional manufacturing refinements and accessory bolt holes. Blocks are identical for both manual and auto trans per there version. &lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 77mm bore x 94mm stroke (3.03 in × 3.70 in)&lt;br /&gt;
&lt;br /&gt;
===Versions===&lt;br /&gt;
*689 - #HMC-1 or HMC-3, Standard layout for 689 cylinder head (79-80 models)&lt;br /&gt;
*PB2 - #HMC-3, &lt;br /&gt;
*PC1 - #HMC-3, Block head surface changed. Oil cooler joint w/ drain bolt added underneath oil filter location (auto only). 12mm drain bolt w/ washer changed on front of block for additional coolant drain.&lt;br /&gt;
&lt;br /&gt;
==(689) 1979 - 1980 CVCC Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Six port cylinder head (4 intake ports / 2 exhaust ports) for 1979 and 1980 models. &lt;br /&gt;
* USDM EK1-1000001~ Prelude (1979 CALI)&lt;br /&gt;
* USDM EK1-1500001~ Prelude (1979 49 S)&lt;br /&gt;
* USDM EK1-1900001~ Prelude (1979 HI-AL)&lt;br /&gt;
* USDM EK1-2000001~ Prelude (1980 CALI Manual)&lt;br /&gt;
* USDM EK1-2300001~ Prelude (1980 CALI Auto)&lt;br /&gt;
* USDM EK1-2500001~ Prelude (1980 49 S)&lt;br /&gt;
* USDM EK1-2900001~ Prelude (1980 HI-AL)&lt;br /&gt;
* JDM EK-1000001~ Accord/Prelude (SM100/SN100 Models) &lt;br /&gt;
* JDM EK-1200001~ Accord/Prelude (SM120/SN110 Models)&lt;br /&gt;
*Note - 1980 California Automatic models used the newer PB2 cylinder head design only during this year for emission standards.&lt;br /&gt;
&lt;br /&gt;
[[File:79-80EK1CYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:79-80EK1CYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8:0:1 Compression&lt;br /&gt;
* 72 HP @ 4500 RPM &lt;br /&gt;
**68 HP @ 4500 RPM w/ Hondamatic '79 &amp;amp; '80 Models&lt;br /&gt;
* 94 ft lb Torque @ 3000 RPM &lt;br /&gt;
**94 ft lb Torque @ 3500 RPM w/ Hondamatic '79 Model&lt;br /&gt;
**94 ft lb Torque @ 2500 RPM w/ Hondamatic '80 Model&lt;br /&gt;
* Intake valve diameter (34mm), Exhaust valve diameter (28mm). Aux valve diameter (12mm).&lt;br /&gt;
* Redline @ 5800 RPM&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - 338.5lbs (153.5kg)&lt;br /&gt;
* Auto - 338.7lbs (153.6kg)&lt;br /&gt;
&lt;br /&gt;
===689 Cam Profile===&lt;br /&gt;
Two camshaft profiles were used on the manual/auto for these years. NOTE - '80 CALI models used the PB2 Cam profile with newer engine.&lt;br /&gt;
*MANUAL TRANS CAM# 14110-689-000&lt;br /&gt;
**AUX IN CAM HEIGHT - 43.737 - 44.057MM&lt;br /&gt;
**MAIN IN CAM HEIGHT - 37.923 - 38.163MM&lt;br /&gt;
**MAIN EX CAM HEIGHT - 38.004 - 38.244MM&lt;br /&gt;
&lt;br /&gt;
*AUTO TRANS CAM# 14110-689-900&lt;br /&gt;
**AUX IN CAM HEIGHT - 43.737 - 44.057MM&lt;br /&gt;
**MAIN IN CAM HEIGHT - 37.546 - 37.786MM&lt;br /&gt;
**MAIN EX CAM HEIGHT - 37.628 - 37.868MM&lt;br /&gt;
&lt;br /&gt;
Japanese versions of the 689 used different profiles throughout the two years. &lt;br /&gt;
*79 Manual JDM# 14110-689-000&lt;br /&gt;
*79 Auto JDM# 14110-689-900&lt;br /&gt;
*80 Manual JDM# 14110-689-010&lt;br /&gt;
*80 Auto JDM# 14110-689-901&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
Brand new for 1979 Accord and Prelude models, it essentially was a beefier version of the previously used EF 1.6l cylinder head on a longer block.&lt;br /&gt;
&lt;br /&gt;
==(PB2) 1981 CVCC-II Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) for 1981 models. &lt;br /&gt;
* USDM EK1-3000001~ Prelude (CALI)&lt;br /&gt;
* USDM EK1-3500001~ Prelude (49 S)&lt;br /&gt;
* USDM EK1-3900001~ Prelude (HI-AL)&lt;br /&gt;
* JDM EK-1300001~ Accord/Prelude (SM200/SN200 Models)&lt;br /&gt;
*April 25, 1980 saw the Introduction of the new CVCC-II emission system, catalytic converter and EGR valve for all engines. Intake valve diameter increased 1mm (35mm), Exhaust valve diameter stayed the same (28mm). Aux valve diameter stayed the same (12mm). The original 2 port exhaust layout was changed to 4 ports to create a greater resistance with uneven heating. Increased compression was changed 8.8:1 with a slightly deeper dished piston dome. A slightly hotter spark plug was introduced due to the newer emission setup. The pre-combustion chamber for the Aux valve was moved closer to the main combustion chamber and introduced a torch fire setup, which were 5 small holes in the chamber better ignition and to aid with the EGR setup. &lt;br /&gt;
&lt;br /&gt;
[[File:81EK1CYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8.8:1 Compression&lt;br /&gt;
* 75 HP @ 4500 RPM &lt;br /&gt;
** 68 HP @ 4500 RPM w/ Hondamatic &lt;br /&gt;
* 94 ft lb Torque @ 3500 RPM&lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (35mm), Exhaust valve diameter (28mm). Aux valve diameter (12mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - 342.8lbs (155.5kg)&lt;br /&gt;
* Auto - 392.6lbs (169kg)&lt;br /&gt;
&lt;br /&gt;
===PB2 Cam Profile===&lt;br /&gt;
One camshaft profile was used on both manual/auto for this year. USDM# 14110PB2020 / JDM# 14110PB2010&lt;br /&gt;
*AUX IN CAM HEIGHT - 33.328 - 33.648MM&lt;br /&gt;
*MAIN IN CAM HEIGHT - 37.923 - 38.163MM&lt;br /&gt;
*MAIN EX CAM HEIGHT - 38.004 - 38.244MM&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
Redesign of the auxiliary valve across all 1981 Honda engine families for the CVCC-II update. Auxiliary chamber was brought closer to the combustion area for more efficient burning. Aux collar features five &amp;quot;torch&amp;quot; holes for mixture burning with a progressive wound spring and thicker valve holder. Piston crowns are dished per the newly updated compression ratio.&lt;br /&gt;
&lt;br /&gt;
==(PC1) 1982 - 1983 CVCC-II Cylinder Head==&lt;br /&gt;
&lt;br /&gt;
Eight port cylinder head (4 intake ports / 4 exhaust ports) &lt;br /&gt;
* USDM EK1-4000001~ Accord/Prelude (CALI)&lt;br /&gt;
* USDM EK1-4500001~ Accord/Prelude (49 S)&lt;br /&gt;
* USDM EK1-4900001~ Accord/Prelude (HI-AL)&lt;br /&gt;
* JDM EK-1400001~ Accord/Prelude/Vigor (SZ100/SN300 Models)&lt;br /&gt;
* JDM EK-1500001~ Accord/Vigor (SZ120 Models)&lt;br /&gt;
*Revised intake and exhaust spacing for better heat distribution and exhaust flow. This was done to better isolate the exhaust valves.&lt;br /&gt;
*Intake valve diameter increased by 1mm (36mm), Exhaust valve diameter increased by 2mm (30mm). Aux valve diameter (12mm). Piston is slight deeper dished than PB2 pistons, but not by much. &lt;br /&gt;
*Smaller quench area for combustion (compared to PB2)&lt;br /&gt;
*Piston dish is slightly larger (compared to PB2)&lt;br /&gt;
&lt;br /&gt;
[[File:82EK1CYLINDERHEADLAYOUT1.jpg|750px|]]&lt;br /&gt;
[[File:82EK1CYLINDERHEADLAYOUT.jpg|750px|]]&lt;br /&gt;
&lt;br /&gt;
===Specs===&lt;br /&gt;
* 8.8:1 Compression (9.3:1 debatable per technical bulletin)&lt;br /&gt;
* 75 HP @ 4500 RPM &lt;br /&gt;
* 96 ft lb Torque @ 3000 RPM&lt;br /&gt;
* Redline @ 6000 RPM&lt;br /&gt;
* Intake valve diameter (36mm), Exhaust valve diameter (30mm). Aux valve diameter (12mm).&lt;br /&gt;
&lt;br /&gt;
===Engine Weight w/ Trans===&lt;br /&gt;
* 5spd - 351.6lbs (159.5kg)&lt;br /&gt;
* Auto - 392.6lbs (169kg)&lt;br /&gt;
&lt;br /&gt;
===PC1 Cam Profile===&lt;br /&gt;
Two camshaft profiles were used on the manual/auto for this year. Manual USDM# 14110-PC1-020 / Auto USDM# 14110-PC1-902&lt;br /&gt;
*AUX IN CAM HEIGHT - 33.328 - 33.648MM&lt;br /&gt;
*MAIN IN CAM HEIGHT - 37.923 - 38.163MM&lt;br /&gt;
*MAIN EX CAM HEIGHT - 38.004 - 38.244MM&lt;br /&gt;
&lt;br /&gt;
Japanese versions used two camshaft profiles (PC2) for the manual/auto. Manual USDM# 14110-PC2-010 / Auto USDM# 14110-PC2-901. Not much is known about these cams compared to the PC1 versions.&lt;br /&gt;
&lt;br /&gt;
===Notes===&lt;br /&gt;
82-83 EK/EL heads are not compatible with 79-81 EK/EL heads due to a change in block changes. As you can see in the picture below (blue felpro gasket is the 82-83 head), the two rear head bolt locations and coolant passages are different, making it impossible to put a newer head on an older block. &lt;br /&gt;
&lt;br /&gt;
[[File:82vs81Headgasketdifference1.jpg]]&lt;br /&gt;
[[File:82vs81Headgasketdifference2.jpg]]&lt;br /&gt;
&lt;br /&gt;
The newer cylinder head design created a change in combustion efficiency across the board for all 1982 Honda engine families. The intake and exhaust valve angles were slightly changed and the roof of the combustion chamber is lowered by 1.4mm. This head can only be used on an 82-83 block, but will not fit 79-81 blocks. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:81-82CVCCcombustiondifference.jpg|600px|]]&lt;br /&gt;
&lt;br /&gt;
==Engine &amp;amp; Transmission Serial Numbers==&lt;br /&gt;
&lt;br /&gt;
===USDM MARKET===&lt;br /&gt;
[[File:SNPRELUDESERIALCHARTUSDM.jpeg]]&lt;br /&gt;
&lt;br /&gt;
===JDM MARKET===&lt;br /&gt;
&lt;br /&gt;
[[File:SNPRELUDESERIALCHARTJDM.jpeg|800px|]]&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Main_Page&amp;diff=1320</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Main_Page&amp;diff=1320"/>
		<updated>2024-01-26T19:07:33Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
[[File:snpreludelogo.jpg|800px|center|]]&lt;br /&gt;
&lt;br /&gt;
Welcome to the official wiki tech page for 1979-1982 Honda Prelude. &lt;br /&gt;
***1/26/24 - My apologies for the website being down for almost two months. It appears we have gotten things sorted through our new webhost. My old webhost of 12 years decided it was time to corrupt my files and not care to explain.***&lt;br /&gt;
&lt;br /&gt;
==General==&lt;br /&gt;
*[[G1 Prelude Body &amp;amp; Chassis Design History]]&lt;br /&gt;
*[[G1 Prelude VIN Identification]]&lt;br /&gt;
*[[G1 Prelude Shop Manuals (PDF)]]&lt;br /&gt;
*[[G1 Prelude Owner Manuals (PDF)]]&lt;br /&gt;
*[[Honda Verno Dealerships]]&lt;br /&gt;
*[[Prelude Production Numbers]]&lt;br /&gt;
&lt;br /&gt;
==Engine==&lt;br /&gt;
*[[CVCC History/Specs]]&lt;br /&gt;
*[[EK 1.8L ENGINE]]&lt;br /&gt;
*[[EL 1.6L ENGINE]]&lt;br /&gt;
*[[Carburetor ID List]]&lt;br /&gt;
*[[Transmission Specs]]&lt;br /&gt;
*[[Engine Fluid Capacities]]&lt;br /&gt;
&lt;br /&gt;
==Suspension==&lt;br /&gt;
*[[Shock/Spring Identification]]&lt;br /&gt;
*[[Bushing Identification]]&lt;br /&gt;
*[[Front Torsion Bar Upgrade]]&lt;br /&gt;
&lt;br /&gt;
==Electrical==&lt;br /&gt;
*[[Bulb Replacement List]]&lt;br /&gt;
*[[Fuse Panel Charts]]&lt;br /&gt;
&lt;br /&gt;
==Accessories==&lt;br /&gt;
*[[G1 Prelude Optional Accessories]]&lt;br /&gt;
*[[Connolly Leather Interior Option]]&lt;br /&gt;
&lt;br /&gt;
==USDM Models==&lt;br /&gt;
*[[USDM Brochures]]&lt;br /&gt;
*[[USDM Model Year Changes]]&lt;br /&gt;
*[[USDM Paint Codes]]&lt;br /&gt;
*[[Convertible Solaire]]&lt;br /&gt;
&lt;br /&gt;
==EDM/CDM Models==&lt;br /&gt;
*[[EDM Brochures]]&lt;br /&gt;
*[[CDM Brochures]]&lt;br /&gt;
*[[EDM Model Year Changes]]&lt;br /&gt;
*[[CDM Model Year Changes]]&lt;br /&gt;
*[[EDM/CDM Paint Codes]]&lt;br /&gt;
*[[Convertible Tropic]]&lt;br /&gt;
*[[Style Auto Bodykit]]&lt;br /&gt;
&lt;br /&gt;
==JDM Models==&lt;br /&gt;
*[[JDM Brochures]]&lt;br /&gt;
*[[JDM Model Year Changes]]&lt;br /&gt;
*[[Verno Promotional Items]]&lt;br /&gt;
*[[XT Model]]&lt;br /&gt;
*[[XR Model]]&lt;br /&gt;
*[[E Model]]&lt;br /&gt;
*[[XE Model]]&lt;br /&gt;
*[[XE Limited Model]]&lt;br /&gt;
*[[XXR Model]]&lt;br /&gt;
&lt;br /&gt;
==DIY How To==&lt;br /&gt;
*[[DIY - BC Coilover Install 79-82 Prelude]]&lt;br /&gt;
*[[DIY - Integra Gauge Cluster Mod]]&lt;br /&gt;
*[[DIY - Front Brake Upgrade]]&lt;br /&gt;
*[[DIY - Rear Disc Brake Upgrade]]&lt;br /&gt;
*[[DIY - Complete 32/36 Weber DGEV Install]]&lt;br /&gt;
*[[DIY - 2nd Gen Prelude Digital Clock Install]]&lt;br /&gt;
*[[DIY - Stereo Install]]&lt;br /&gt;
&lt;br /&gt;
==Misc. Documents==&lt;br /&gt;
*[[Honda Project Code List]]&lt;br /&gt;
*[[Honda Area Codes]]&lt;br /&gt;
*[[Honda TSB Collection]]&lt;br /&gt;
*[[Honda Service News Collection]]&lt;br /&gt;
*[[Honda Views News Collection]]&lt;br /&gt;
&lt;br /&gt;
==ETSY Store-Custom Parts==&lt;br /&gt;
https://www.etsy.com/shop/G1Preludes?ref=simple-shop-header-name&amp;amp;listing_id=1079374694&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1319</id>
		<title>Bushing Identification</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1319"/>
		<updated>2023-08-15T14:56:16Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Front Lower Control Arm (LCA) to Anti-Roll Bar==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51396-692-014'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* SuperPro /SuperFlex '''SF182-1642K''' Polyurethane Bushings. (https://civicgarage.com/198083-c-23_25_26_52_53/front-sway-bar-to-lower-control-arm-polyurethane-bushes-2g-p-170.html?zenid=51474c8b50200e8a75d8684f702d4705)&lt;br /&gt;
** Best aftermarket replacement offered, but no longer manufactured. A few sets are still available overseas. Might have to mill down outer face of bushing for washers to torque on ARB. &lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''9.9482G''' Universal Link Flange Type Bushing. (https://www.amazon.com/gp/product/B004ALJVVY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&amp;amp;psc=1)  &lt;br /&gt;
** These are a great alternative to the more expensive replacements offered, but still keep to polyurethane. Fitment is tight and the steel guide is not the correct length to original factory spacing. The guide must be cut in half and a 1/2&amp;quot; length (1/2&amp;quot; ID) Nylon Spacer inserted between both steel pieces to create the correct length. I was able to purchase these at a hardware store locally. &lt;br /&gt;
&lt;br /&gt;
For those interested in recreating your own bushing, here is a PDF file of the original. [[Media:FrontLCATOARBBUSHING.PDF|Click Here]]&lt;br /&gt;
&lt;br /&gt;
==Front &amp;amp; Rear Lower Control Arm (LCA) to Inner Chassis==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51393-692-014'''. No longer available to purchase.&lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''8-210''' Polyurethane Bushings - 88-81 Civic/CRX (https://www.amazon.com/dp/B003AW3WUA?psc=1&amp;amp;ref=ppx_yo2ov_dt_b_product_details)&lt;br /&gt;
** Bushings fit perfectly, but steel guide must be shaved down to 2.3622&amp;quot; (60mm) to match original bushing length.   &lt;br /&gt;
&lt;br /&gt;
==Front Shock Upper Rebound Mount==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51926-692-010 &amp;amp; 51926-693-013'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* 3D Printed Reproduction Units, TPU 80A Hardness on durometer scale. (https://www.etsy.com/listing/1072621438/79-82-honda-prelude-80-83-honda-civic-82?click_key=9a6e00e50e1724cb7b46d4ade40af4589974e18b%3A1072621438&amp;amp;click_sum=60ed2803&amp;amp;ga_order=most_relevant&amp;amp;ga_search_type=all&amp;amp;ga_view_type=gallery&amp;amp;ga_search_query=g1preludes&amp;amp;ref=sr_gallery-1-4&amp;amp;organic_search_click=1&amp;amp;frs=1)&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1318</id>
		<title>Bushing Identification</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1318"/>
		<updated>2023-08-15T14:55:51Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Front Lower Control Arm (LCA) to Anti-Roll Bar==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51396-692-014'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* SuperPro /SuperFlex '''SF182-1642K''' Polyurethane Bushings. (https://civicgarage.com/198083-c-23_25_26_52_53/front-sway-bar-to-lower-control-arm-polyurethane-bushes-2g-p-170.html?zenid=51474c8b50200e8a75d8684f702d4705)&lt;br /&gt;
** Best aftermarket replacement offered, but no longer manufactured. A few sets are still available overseas. Might have to mill down outer face of bushing for washers to torque on ARB. &lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''9.9482G''' Universal Link Flange Type Bushing. (https://www.amazon.com/gp/product/B004ALJVVY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&amp;amp;psc=1)  &lt;br /&gt;
** These are a great alternative to the more expensive replacements offered, but still keep to polyurethane. Fitment is tight and the steel guide is not the correct length to original factory spacing. The guide must be cut in half and a 1/2&amp;quot; length (1/2&amp;quot; ID) Nylon Spacer inserted between both steel pieces to create the correct length. I was able to purchase these at a hardware store locally. &lt;br /&gt;
&lt;br /&gt;
For those interested in recreating your own bushing, here is a PDF file of the original. [[Media:FrontLCATOARBBUSHING.PDF|Click Here]]&lt;br /&gt;
&lt;br /&gt;
==Front &amp;amp; Rear Lower Control Arm (LCA) to Inner Chassis==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51393-692-014'''. No longer available to purchase.&lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''8-210''' Polyurethane Bushings - 88-81 Civic/CRX ([https://www.amazon.com/dp/B003AW3WUA?psc=1&amp;amp;ref=ppx_yo2ov_dt_b_product_details])&lt;br /&gt;
** Bushings fit perfectly, but steel guide must be shaved down to 2.3622&amp;quot; (60mm) to match original bushing length.   &lt;br /&gt;
&lt;br /&gt;
==Front Shock Upper Rebound Mount==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51926-692-010 &amp;amp; 51926-693-013'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* 3D Printed Reproduction Units, TPU 80A Hardness on durometer scale. (https://www.etsy.com/listing/1072621438/79-82-honda-prelude-80-83-honda-civic-82?click_key=9a6e00e50e1724cb7b46d4ade40af4589974e18b%3A1072621438&amp;amp;click_sum=60ed2803&amp;amp;ga_order=most_relevant&amp;amp;ga_search_type=all&amp;amp;ga_view_type=gallery&amp;amp;ga_search_query=g1preludes&amp;amp;ref=sr_gallery-1-4&amp;amp;organic_search_click=1&amp;amp;frs=1)&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1317</id>
		<title>Bushing Identification</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1317"/>
		<updated>2023-08-15T14:55:20Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Front Lower Control Arm (LCA) to Anti-Roll Bar==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51396-692-014'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* SuperPro /SuperFlex '''SF182-1642K''' Polyurethane Bushings. (https://civicgarage.com/198083-c-23_25_26_52_53/front-sway-bar-to-lower-control-arm-polyurethane-bushes-2g-p-170.html?zenid=51474c8b50200e8a75d8684f702d4705)&lt;br /&gt;
** Best aftermarket replacement offered, but no longer manufactured. A few sets are still available overseas. Might have to mill down outer face of bushing for washers to torque on ARB. &lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''9.9482G''' Universal Link Flange Type Bushing. (https://www.amazon.com/gp/product/B004ALJVVY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&amp;amp;psc=1)  &lt;br /&gt;
** These are a great alternative to the more expensive replacements offered, but still keep to polyurethane. Fitment is tight and the steel guide is not the correct length to original factory spacing. The guide must be cut in half and a 1/2&amp;quot; length (1/2&amp;quot; ID) Nylon Spacer inserted between both steel pieces to create the correct length. I was able to purchase these at a hardware store locally. &lt;br /&gt;
&lt;br /&gt;
For those interested in recreating your own bushing, here is a PDF file of the original. [[Media:FrontLCATOARBBUSHING.PDF|Click Here]]&lt;br /&gt;
&lt;br /&gt;
==Front &amp;amp; Rear Lower Control Arm (LCA) to Inner Chassis==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51393-692-014'''. No longer available to purchase.&lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''8-210''' Polyurethane Bushings - 88-81 Civic/CRX (https://www.amazon.com/dp/B003AW3WUA?psc=1&amp;amp;ref=ppx_yo2ov_dt_b_product_details)&lt;br /&gt;
** Bushings fit perfectly, but steel guide must be shaved down to 2.3622&amp;quot; (60mm) to match original bushing length.   &lt;br /&gt;
&lt;br /&gt;
==Front Shock Upper Rebound Mount==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51926-692-010 &amp;amp; 51926-693-013'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* 3D Printed Reproduction Units, TPU 80A Hardness on durometer scale. (https://www.etsy.com/listing/1072621438/79-82-honda-prelude-80-83-honda-civic-82?click_key=9a6e00e50e1724cb7b46d4ade40af4589974e18b%3A1072621438&amp;amp;click_sum=60ed2803&amp;amp;ga_order=most_relevant&amp;amp;ga_search_type=all&amp;amp;ga_view_type=gallery&amp;amp;ga_search_query=g1preludes&amp;amp;ref=sr_gallery-1-4&amp;amp;organic_search_click=1&amp;amp;frs=1)&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1316</id>
		<title>Bushing Identification</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Bushing_Identification&amp;diff=1316"/>
		<updated>2023-08-15T14:54:04Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Front Lower Control Arm (LCA) to ARB==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51396-692-014'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* SuperPro /SuperFlex '''SF182-1642K''' Polyurethane Bushings. (https://civicgarage.com/198083-c-23_25_26_52_53/front-sway-bar-to-lower-control-arm-polyurethane-bushes-2g-p-170.html?zenid=51474c8b50200e8a75d8684f702d4705)&lt;br /&gt;
** Best aftermarket replacement offered, but no longer manufactured. A few sets are still available overseas. Might have to mill down outer face of bushing for washers to torque on ARB. &lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''9.9482G''' Universal Link Flange Type Bushing. (https://www.amazon.com/gp/product/B004ALJVVY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&amp;amp;psc=1)  &lt;br /&gt;
** These are a great alternative to the more expensive replacements offered, but still keep to polyurethane. Fitment is tight and the steel guide is not the correct length to original factory spacing. The guide must be cut in half and a 1/2&amp;quot; length (1/2&amp;quot; ID) Nylon Spacer inserted between both steel pieces to create the correct length. I was able to purchase these at a hardware store locally. &lt;br /&gt;
&lt;br /&gt;
For those interested in recreating your own bushing, here is a PDF file of the original. [[Media:FrontLCATOARBBUSHING.PDF|Click Here]]&lt;br /&gt;
&lt;br /&gt;
==Front Lower Control Arm (LCA) to Inner Chassis==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51393-692-014'''. No longer available to purchase.&lt;br /&gt;
&lt;br /&gt;
* Energy Suspension '''8-210''' Polyurethane Bushings - 88-81 Civic/CRX&lt;br /&gt;
(https://www.amazon.com/dp/B003AW3WUA?psc=1&amp;amp;ref=ppx_yo2ov_dt_b_product_details)&lt;br /&gt;
** Bushings fit perfectly, but steel guide must be shaved down to 2.3622&amp;quot; (60mm) to match original bushing length.   &lt;br /&gt;
&lt;br /&gt;
==Front Shock Upper Rebound Mount==&lt;br /&gt;
&lt;br /&gt;
Original Honda NOS Part #'''51926-692-010 &amp;amp; 51926-693-013'''. No longer available to purchase. &lt;br /&gt;
&lt;br /&gt;
* 3D Printed Reproduction Units, TPU 80A Hardness on durometer scale. (https://www.etsy.com/listing/1072621438/79-82-honda-prelude-80-83-honda-civic-82?click_key=9a6e00e50e1724cb7b46d4ade40af4589974e18b%3A1072621438&amp;amp;click_sum=60ed2803&amp;amp;ga_order=most_relevant&amp;amp;ga_search_type=all&amp;amp;ga_view_type=gallery&amp;amp;ga_search_query=g1preludes&amp;amp;ref=sr_gallery-1-4&amp;amp;organic_search_click=1&amp;amp;frs=1)&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1315</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1315"/>
		<updated>2022-04-07T12:56:59Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Dealership Solaire Program */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car driven by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Hartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after a popular design during the time.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass header was shaped above the front windshield with two metal latches to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching beauty cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
All parts were fabricated in the Solaire shop, including the Fiberglass and cloth work. &lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Solaire Program ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of top colors could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the remaining 50% deposit. Monthly delivery plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The company claimed to have carried a $5,000,000 liability insurance per the conversions. The dealership could request a copy of this at anytime. &lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. Al confirmed this was true, but did not know what company Jim had worked with to do the conversions on the East Coast.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1314</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1314"/>
		<updated>2022-04-07T12:54:35Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Construction */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car driven by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Hartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after a popular design during the time.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass header was shaped above the front windshield with two metal latches to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching beauty cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
All parts were fabricated in the Solaire shop, including the Fiberglass and cloth work. &lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Solaire Program ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of top colors could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the remaining 50% deposit. Monthly delivery plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The company claimed to have carried a $5,000,000 liability insurance per the conversions. The dealership could request a copy of this at anytime. &lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1313</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1313"/>
		<updated>2022-04-07T12:54:12Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Dealership Solaire Program */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car driven by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Haartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after a popular design during the time.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass header was shaped above the front windshield with two metal latches to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching beauty cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
All parts were fabricated in the Solaire shop, including the Fiberglass and cloth work. &lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Solaire Program ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of top colors could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the remaining 50% deposit. Monthly delivery plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The company claimed to have carried a $5,000,000 liability insurance per the conversions. The dealership could request a copy of this at anytime. &lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1312</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1312"/>
		<updated>2022-04-07T12:52:54Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Dealership Order Only */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car driven by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Haartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after a popular design during the time.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass header was shaped above the front windshield with two metal latches to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching beauty cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
All parts were fabricated in the Solaire shop, including the Fiberglass and cloth work. &lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Solaire Program ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of top colors could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the remaining 50% deposit. Monthly delivery plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The company claimed to have carried a $5,500,000 liability insurance per the conversions. The dealership could request a copy of this at anytime. &lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1311</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1311"/>
		<updated>2022-04-07T12:41:10Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Construction */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car driven by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Haartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after a popular design during the time.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass header was shaped above the front windshield with two metal latches to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching beauty cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
All parts were fabricated in the Solaire shop, including the Fiberglass and cloth work. &lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Order Only ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of interior could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the deposit amount. Monthly plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1310</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1310"/>
		<updated>2022-04-07T12:32:08Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Solaire Team */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car drive by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Haartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after the Mercedes 450SL top.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass windshield header was shaped above the front windshield with two metal clasps to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching top cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Order Only ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of interior could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the deposit amount. Monthly plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Tropic&amp;diff=1309</id>
		<title>Convertible Tropic</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Tropic&amp;diff=1309"/>
		<updated>2022-04-05T16:23:55Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobile-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two (see pics below) used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
[[File:PreludeTropic1.jpg|600px|]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tropic Prelude Unique Features ==&lt;br /&gt;
&lt;br /&gt;
[[File:Tropicbuild1.jpg|300px|]]&lt;br /&gt;
[[File:Tropicbuild2.jpg|300px|]]&lt;br /&gt;
&lt;br /&gt;
== Promotional Ad and Flyers ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
File:TropicFlyer1.jpg&lt;br /&gt;
File:TropicFlyer2.jpg&lt;br /&gt;
File:TropicFlyer3.jpg&lt;br /&gt;
File:TropicFlyer4.jpg&lt;br /&gt;
File:TropicFlyer5.jpg&lt;br /&gt;
File:TropicFlyer6.jpg&lt;br /&gt;
File:TropicFlyer7.jpg&lt;br /&gt;
File:TropicFlyer8.jpg&lt;br /&gt;
File:TropicFlyer9.jpg&lt;br /&gt;
File:TropicFlyer10.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Tropic Prelude Pics ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
File:PreludeTropic2.jpg&lt;br /&gt;
File:PreludeTropic3.jpg&lt;br /&gt;
File:PreludeTropic4.jpg&lt;br /&gt;
File:PreludeTropic8.jpg&lt;br /&gt;
File:PreludeTropic5.jpg&lt;br /&gt;
File:PreludeTropic6.jpg&lt;br /&gt;
File:PreludeTropic7.jpg&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1308</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1308"/>
		<updated>2022-04-05T14:19:28Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* How to tell if your convertible is a true Solaire? */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales. To start the charge, they focused on the Volvo 626C and Honda Prelude (plus a Subaru GL). Phil Hunter lead their team as production manager through Solaire, while several other employees filled in for upholstery, fiberglass, welding, and body.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car drive by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Haartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after the Mercedes 450SL top.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass windshield header was shaped above the front windshield with two metal clasps to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching top cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Order Only ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of interior could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the deposit amount. Monthly plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, Silcco, National Coach (CANANDA). Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
&lt;br /&gt;
10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
	</entry>
	<entry>
		<id>https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1307</id>
		<title>Convertible Solaire</title>
		<link rel="alternate" type="text/html" href="https://g1preludes.com/index.php?title=Convertible_Solaire&amp;diff=1307"/>
		<updated>2022-04-05T14:03:50Z</updated>

		<summary type="html">&lt;p&gt;Mitchn: /* Cars In Progress */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;br /&gt;
'''If you know of someone connected to the Solaire company or any convertible conversion dealing with these cars, please email me at Nmitchell_47@yahoo.com. We need your help in piecing together the puzzle of the convertibles.'''&lt;br /&gt;
&lt;br /&gt;
[[File:Solairesideshot.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Start of Solaire ==&lt;br /&gt;
&lt;br /&gt;
[[File:solairelogo.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
Solaire was founded in Arizona as a fabrication company by Walter Crutchfield. He started work on his 1978 Civic CVCC, attempting to build an aftermarket kit using fiberglass parts to extend the wheel wells, various add-on accessories and a turbo conversion. He exhausted the local talent in Arizona and moved the car to Torrance, CA to work side Gene Hehman, a talented car restoration specialist. Dealer responses to Walters idea were lukewarm and the business didn't materialize into anything. &lt;br /&gt;
&lt;br /&gt;
During his time in Torrance, Walter saw the Mustang conversion done by Intermeccania in Santa Ana and the idea of getting into convertible conversions interested him. The Honda Prelude, being a new sports car on the street, gave Walter the idea to pursue a convertible conversion for himself. He contacted his close friend, Jim Bruemmer and gave 49% of the company to him. Jim encouraged Walter to meet with Al Rowland, owner of Newport Coachworks, to see if he could help make the idea a reality. During that time, Al was demonstrating his custom Kanzler coupes in 1979 under his Newport Coachworks business (founded in 1978). Al Rowland liked the idea and agreed to help to make Solaire into a mass convertible house. The Solaire Corporation was officially established on June 16th, 1980 and was stationed at 2909 Croddy Way, Santa Ana CA as a subsidiary to Newport Coachworks. Both businesses operated out of the same building.&lt;br /&gt;
&lt;br /&gt;
== Cars In Progress ==&lt;br /&gt;
&lt;br /&gt;
5 Volvo 262C Solaire Convertibles for Volvo CEO Pehr G. Gyllenhammar (Solaire), 4 Kanzler Coupes funded by Enerset Kanzler Jr. (Newport Coachworks), 4 Test Porsche Cabrios for Porchse CEO Peter Schutz (Newport Coachworks). Rolls Royce Cornich (Newport Coachworks), Subaru GL (Solaire), Andial Porsche Dream Project but plans fell through due to VOA halting car sales (Solaire)&lt;br /&gt;
&lt;br /&gt;
== Solaire Team ==&lt;br /&gt;
&lt;br /&gt;
Under Al's leadership and Jim's connections, a team was put together to build the first prototype convertible, alongside work on the Volvo 262C and various other cars. Ted Brown was brought in for fabrication and canvas work, while Mark Sprakler worked on the cars body. Ted needed help and reached outside to Bruce Meyers (of the Meyers Manx Dune Buggy Fame) to being the consultant for the cars top and operation. Ted and his team sewed the first top and built the mechanism on the first Prelude. Ted Sulley / Brett Banker / Earle Cook were general workers. Phil Hunter was the production manager for both shop operations. &lt;br /&gt;
&lt;br /&gt;
Pictured below is from the Road &amp;amp; Track article (May 1981) that features Bruce working at Newport Coachworks on the tooling for their Volvo 262C and Prelude.&lt;br /&gt;
&lt;br /&gt;
[[File:brucemeyers.jpg|250px]]&lt;br /&gt;
[[File:brucemeyers2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The combination of a entrepreneur and a businessman worked well between Alan and Jim. Interviews suggest that Jim ran the marketing/production side of Solaire, while Al kept the business afloat. &lt;br /&gt;
&lt;br /&gt;
[[File:Roadandtracksolaire1.jpg|400px]]&lt;br /&gt;
[[File:Roadandtracksolaire2.jpg|500px]]&lt;br /&gt;
&lt;br /&gt;
To lead mass market sales, they offered a fully backed 5-year warranty and exclusivity with Honda dealerships to help create the basis for Solaire's sales. To start the charge, they focused on the Volvo 626C and Honda Prelude (plus a Subaru GL). Phil Hunter lead their team as production manager through Solaire, while several other employees filled in for upholstery, fiberglass, welding, and body.&lt;br /&gt;
&lt;br /&gt;
== Construction ==&lt;br /&gt;
&lt;br /&gt;
The first prototype was noted as a &amp;quot;tank of a car&amp;quot;, weighing more than the car originally did with it's solid top. The team went through many iterations, testing the rigidity of the Honda's unibody. The first test used 1/4&amp;quot; rectangular steel tubing in the B-pillars and door channel behind the lower rocker panels. Rectangular steel posts were added to the A-pillar window frame. The tubing subframe is visible on the silver '80 promo car drive by Jim Bruemmer (seen in Autoweek and Small Car Trends magazine, and on the top of this wiki page). After several trials, the steel tubing was removed and 1/4&amp;quot; steel plates were welded onto key areas. Later production models incorporated less bracing or smaller tubing, a sign that earlier models were well over engineered.&lt;br /&gt;
&lt;br /&gt;
[[File:SolaireStructure1.jpg|300px]]&lt;br /&gt;
[[File:SolaireStructure2.jpg|400px]]&lt;br /&gt;
&lt;br /&gt;
The cloth top was made from a high quality German type Haartz sail-cloth, with a full rear window plus two quarter windows. It was modeled after the Mercedes 450SL top.&lt;br /&gt;
&lt;br /&gt;
A custom one-piece fiberglass windshield header was shaped above the front windshield with two metal clasps to hold the top in place. &lt;br /&gt;
&lt;br /&gt;
The top folds down manually flush into the rear well, where a custom rear seat or a parcel shelf was placed (either was optional at the time). A matching top cover was provided to snap over the top when lowered.&lt;br /&gt;
&lt;br /&gt;
The final construction for '81 models added only 15lbs to the original cars weight, equaling a total 2125lbs.&lt;br /&gt;
&lt;br /&gt;
== Reveal at Disney Resort ==&lt;br /&gt;
&lt;br /&gt;
It is thought that Solaire's first completed Prelude convertible was a Gold 1980 model. This was Solaires promotional car, alongside a silver 1980 model. It has been confirmed the car was shown at the Disneyland Hotel during a Honda dealer show in September of 1980, adjacent to the Honda tent at the Marina Pool. Fun fact, there was apparently a competitor's convertible (believed to be Intermeccania's version) parked in the Disney parking lot, leading visitors to believe it was Solaire's promo car. Due to the confusion, Jim Bruemmer released a mail flyer to all interested parties that their car was inside Disney and not outside. (See attachment below)&lt;br /&gt;
&lt;br /&gt;
[[File:disneysolaire1.png|475px|]]&lt;br /&gt;
[[File:disneysolaire2.png|500px|]]&lt;br /&gt;
&lt;br /&gt;
After the cars reveal at Disney, Walter Crutchfield sold his remaining 51% interest in the company to Al Rowland at the age of 19. He also got a 1957 Porsche speedster out of the deal.&lt;br /&gt;
&lt;br /&gt;
== Promotional Ads / Magazines ==&lt;br /&gt;
&lt;br /&gt;
A lot of interested buyers made remarks how the car looked similar to a Mercedes 450SL. This was later used as promotional material to help customer traffic to Honda dealerships. It is noted that Bruce Meyers intentionally designed the rear shelf (or seat) to mimic the 450SL design. The Solaire turned out to be quite a fun, sporty package for buyers and it garnered a general buzz during late 1980 and early 1981. Featured in several magazines, including Motor Trend, AutoWeek, Small Car Trends, Car Collector, Automotive News and even on Charlies Angels TV Series.&lt;br /&gt;
&lt;br /&gt;
== Dealership Order Only ==&lt;br /&gt;
&lt;br /&gt;
To order a convertible Prelude, only a direct Honda dealer could place it. They were not sold to individual dealerships or to the public. First models that could be ordered were available in a gold or silver '80's model, while silver, red or blue for '81 models. Your choice of interior could be black, tan or navy. With a 50% deposit put down, the car was shipped from the dealership directly to Solaire, converted and returned upon finishing the deposit amount. Monthly plans were available if a dealership felt more than one Prelude would be converted. Prices ranged from $14,000-15,500 US Dollars to purchase a Solaire in 1981.&lt;br /&gt;
&lt;br /&gt;
The cars sold well and grabbed national attention. This was the first Honda convertible offered in the US. With their business growing and Solaire starting to work on the Subaru GL, they took the Prelude to the SEMA show in Las Vegas (either 1981 or 1982).  &lt;br /&gt;
&lt;br /&gt;
It is stated on several marketing materials that a second plant opened in Jacksonville, FL to help handle east coast sales. No established proof has been made or shared to clarify a second location truly opened.&lt;br /&gt;
&lt;br /&gt;
== End of Solaire ==&lt;br /&gt;
&lt;br /&gt;
Solaire was sold to Import Trend Sales, owned by Albert Mardikian, around 1983 or 1984. Albert was known as the &amp;quot;Gray Market&amp;quot; car guy, famously importing high-end European luxury and sport cars and legalizing them for sale in the US. Al mentioned he believed Albert never got around to do anything with the company because in 1985 Albert was indicted on 35 counts in May of 1985 for falsifying legal status of his imported cars. His article is linked here in the LA Times : https://www.latimes.com/archives/la-xpm-1985-05-23-fi-8240-story.html&lt;br /&gt;
&lt;br /&gt;
== How Many Were Converted? ==&lt;br /&gt;
&lt;br /&gt;
An exact number of the conversions are not known, but internet speculation had stated 47 were converted. This number is incorrect and most likely came from a now defunct German website stating the European Tropic's production (www.tropicsn.de). During a recent interview with a Solaire factory worker Earle Cook, co-designer Bruce Meyers and owner Al Rowland, all three have stated there were well over 100 of the preludes converted, possibly 150-200 at most in the US. &lt;br /&gt;
&lt;br /&gt;
In the Road &amp;amp; Track Magazine (September 1981) article, it is written that over a 100 cars were converted during the publication. Small Car Trends Magazine (March 1981) stated that 40 cars per month were being produced at the time of their writing. &lt;br /&gt;
&lt;br /&gt;
As of 1/28/22, there are currently 14 registered in the US through the G1preludes database.&lt;br /&gt;
&lt;br /&gt;
== How to tell if your convertible is a true Solaire? ==&lt;br /&gt;
&lt;br /&gt;
With numerous convertibles being sold during the early 80s, it is hard to tell who converted what. Eight noticeable traits are known true to a Solaire Conversion: &lt;br /&gt;
&lt;br /&gt;
* Triple Rear Window Canvas Top&lt;br /&gt;
* Unique Clasp Design for Top&lt;br /&gt;
* Dual Hinge for Top Mechanism &lt;br /&gt;
* Custom Rear Fiberglass Tub Insert&lt;br /&gt;
* Custom Fiberglass Header on Front Windshield&lt;br /&gt;
* 1/4&amp;quot; Steel Plates Welded Inside to Bottom of Front &amp;quot;A&amp;quot; Pillar, Inside Rocker Panel and Bottom of Rear &amp;quot;B&amp;quot; Pillar&lt;br /&gt;
* Solaire Decal on rear trunk lid (not all conversions had this)&lt;br /&gt;
* Machined Cap Pieces for Side Windows and Door Channel &lt;br /&gt;
&lt;br /&gt;
It can also be indicated on the cars original paperwork, if it was converted as a &amp;quot;Solaire&amp;quot;. Al confirmed that there were no markings or ID #'s stamped on the car during production at his shop in Santa Ana. If another coach builder did the conversion with a Solaire kit, they may have added their own unique identifier to the car.   &lt;br /&gt;
&lt;br /&gt;
It is a known fact that Solaire was not the only company producing a convertible Prelude during 1981-82. It is confirmed that Jim Bruemmer sold licenses, or &amp;quot;conversion kits&amp;quot; to numerous coach companies in the US and Canada such as Steas, Con-Tech, Classic Touch, National Coach. Several kits were sold to a shop in Jacksonville FL, helping sales on the East Coast.  &lt;br /&gt;
&lt;br /&gt;
Al reported that he made a special trip to Japan for a John Honda (no company name given) who converted 2, while possibly ordering more kits. A half a dozen kits were sold to a company in South America.&lt;br /&gt;
&lt;br /&gt;
== Tropic Convertible ==&lt;br /&gt;
&lt;br /&gt;
It is believed that the Solaire Corporation reached out to Jurgen G. Weber, Tropic Automobil-Design GMBH (Crailsheim, Germany) in early 1981 for distributing their licensing rights outside the US. Two flyers advertised for the Tropic Conversion show a 1980 Solaire model in front of the Santa Ana headquarters, expressing a convertible conversion for Tropic was happening. Later in 1982, Tropic released a special invitation to interested buyers with a show date of the car across the country. Toured through the summer of 1982, the Tropic convertible was shown off at numerous dealers across Germany. It was advertised that 67 improvements were made to the American design, making the Tropic truly superior to the Solaire. A newer designed windshield cap that incorporated a formed rubber seal and an easier top clasp design. Molded seals around the bottom A-pillar and a newer designed fiberglass tub.&lt;br /&gt;
&lt;br /&gt;
Two versions of the Tropic Solaire have been recorded. Version one relied on structural tubing used in the window framing, version two used a &amp;quot;Y&amp;quot; shaped structural tubing design under the driver and passenger floor panel greatly reducing ground clearance.&lt;br /&gt;
&lt;br /&gt;
The Tropic Prelude was sold in 1982-1983 alongside Tropics Toyota Celica, Opel Ascona and BMW 635 CSi. 46-47 models were believed to have been built before Tropic's closure in late 1983.&lt;br /&gt;
&lt;br /&gt;
== 2nd Gen Prelude Solaire ==&lt;br /&gt;
&lt;br /&gt;
Recent discovery of promotional material suggest that Solaire continued with the '83 / '84 model year Preludes before the company closed. Solaire Car Company operated in Australia. Al Rowland confirmed they had worked on a prototype but never made it into production.&lt;br /&gt;
&lt;br /&gt;
== Reproduction Decals ==&lt;br /&gt;
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10-5-20, carefully reproduced &amp;quot;Solaire&amp;quot; decals in CAD, small batch ran. If you are interested, please see my link. https://www.etsy.com/listing/1092004711/79-82-honda-prelude-solaire-convertible?click_key=d721d8c41af6ea388760f26519ae73aa4d330423%3A1092004711&amp;amp;click_sum=932c14ec&amp;amp;ref=shop_home_recs_5&amp;amp;frs=1&lt;br /&gt;
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&amp;lt;gallery&amp;gt;&lt;br /&gt;
file:roadandtrackarticlesep81.pdf|Road &amp;amp; Track Article 9/81&lt;br /&gt;
file:solairebrochure1.jpg|Soliare Mail Flyer Insert 1&lt;br /&gt;
file:solairebrochure2.jpg|Solaire Mail Flyer Insert 2&lt;br /&gt;
file:solairebrochure3.jpg|General Information Mail Insert&lt;br /&gt;
file:solaireenvelope.jpg|Mailer Envelope&lt;br /&gt;
file:Disneydealerinfoflyer.jpg|Disney '80 Sales Letter&lt;br /&gt;
File:solaireprelude1.jpg|Silver 1981 Model&lt;br /&gt;
file:solaireprelude2.jpg|Silver 1981 Model&lt;br /&gt;
file:solairevolvosubarugl.jpg|Volvo 262C and Subraru GL&lt;br /&gt;
file:solairevolvo262c.jpg|Volvo 262C&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;/div&gt;</summary>
		<author><name>Mitchn</name></author>
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