hksp,
Pls check your PM
blur_civic,
We personally used them and it give About +- 3 degrees of camber. So far we have no one asking us for bush replacement but i will check with USA for availability options.
This kits are good for you to dial in camber setting and also fine tune car handling. It is a must for track use to get ideal setup. Very popular in USA for their SCCA autocross, as it had been proven with a good camber setting you do get more competitive timing. Essential for serious competitor.