work good. fronts are stock calipers on 11.75" R body rotors. pedal feel is good. if I had to do it all over again I'd get Dr. Diff's kit that uses mustang parts. I drive the car year round, and the wilwood calipers tend to get a little sticky after a winter of driving. I have to take them apart and clean them good (hit the pistons with some brass wool, etc) in the spring.