hi... does anyone know what size crx brakes are, actually i have 90 civic si front spindles so basically i have front 90 civic si brakes and i wanted to know what size those brakes are. also i am doing a drum to disc conversion and i am putting 93 integra Ls rear trailing arms so i want to know what size those brakes are. i want to know so i know what size cross drilled brakes to get thanks.

 

Keep in mind that you do not need or really want to invest in cross drilled rotors for the rear of the car. That is unless you are into the bling/show scene. The practical reality is that you are doing a full conversion and the rotors and calipers will come from the 93. Up front I stayed stock on our 89. The difference for me was the meatier (thick) Brembo rotors and a set of AEM/Nissin pads. Work fine for track days. Race setup is more agressive.

 

ok... well i still want to know the size of the 93 integra rear discs for self satisfaction...i do understand what you mean and i was thinking about and your right i think i will keep the stock rotor and brake pads for a while since its not like im going to try to stop a prelude engine or soemthing, but like said i would like to know what size those rotors are just to know the size of my brakes, also i nthe front i said i had 90 civic si front brakes i would like to know that size as well because i am going to have a chance to take out the integra spindle as well and if those have bigger brakes ill take those that way i dont need to do any big brake conversions that cost me alot of money in the future, other brake components that im using are the inegra booster and master cylinder, i think that after those things i will not have a problem at all try to stopp that crx even with that Ls motor in it. so if you know these sizes please let me know thanks

 

Unfortunately, I do not have the size chart or a set of Integra rotors to measure. Check the Brembo, etc. websites. There are several forums that have people well versed in this as well. I understand your intent with the project. As to stopping an LS-the stock rotors and Performance Friction or similar race pads will do the job for the front. The rear brakes do about 20% of the total braking, if that. Great choice on a MC and booster-it does improve things a lot.
Have fun with the project

 

The 2nd gen integra disc brakes are 10.3" in the front and 9.4" in the rear.

 

hey thanks alot you guys, i was looking around on the internet and on this site and doing searches but not many people acually say exact sizes, thanks for giving me those sizes e30dood, i would like to change the front to integra right now 90 civic si if anyone knows the sizes for those i would like to know to see the difference and see if its worth changing the whole front suspension again if the brakes are significantly bigger i would like to do it mostly cuz i can and cuz itll improve looks ithink . thanks again.