C5 caliper piston diameters
#2
Race Director
Re: C5 caliper piston diameters (FastC4)
as I remember, the fronts are 1 9/16 times 2, and the rears are 1 3/4. Hope you are looking into Stoptech, if you are shopping for brakes. They are the only system that custom tailors piston sizes for the application.
Dave
Dave