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.