Rear Disc swap for 89 CRX Si....
Thread Starter
Joined: Jun 2001
Posts: 3,083
Likes: 15
From: San Diego, CA.
Rear Disc swap for 89 CRX Si....
Just wondering if anyone has done this and what parts would I need to complete this. I have already done an ITR swap on my Civic coupe myself, now I want all disc brakes on my newly aquired 89 CRX Si. Any suggestions or comments would be appreciated... 
Honda-Tech Member
Joined: Jan 2000
Posts: 1,793
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From: hybrids.jp
Re: Rear Disc swap for 89 CRX Si.... (Blue-Civic-Hybrid)
All you need are the trailing arms off a 90-91 CRX or a 90-93 Integra. Make sure that the calipers and e-brake lines are on there.
Thread Starter
Joined: Jun 2001
Posts: 3,083
Likes: 15
From: San Diego, CA.
Re: Rear Disc swap for 89 CRX Si.... (97TypeR_9)
Thanks a lot for your response, but I'm guessing now that i will not have to replace my proportioning vavle, as i did when i did my ITR swap on my Coupe( i also had to upgade my master cylinder to a 1 inch from a 95 GSR) or my master cylinder? well any comments would be nice...
Honda-Tech Member
Joined: Jan 2000
Posts: 1,793
Likes: 1
From: hybrids.jp
Re: Rear Disc swap for 89 CRX Si.... (Blue-Civic-Hybrid)
You don't have to upgrade either but a rear disc prop valve (4040) would give you better brake balance. Also upgrading the MC would give you a firmer pedal.
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