I've seen a couple of reviews saying the rotor is too thick and the calipers don't fit with new pads. The hardest part of this job for me was fitting the calipers to the new rotor with new pads, but they fit. Firstly, make sure the piston on the caliper is fully seated in the body, I just used the old c-clamp pads to push the piston back, and secondly, make sure the pads are properly spaced and as far apart as possible are removed. Third, I found it easier to install the caliper by starting atโฆ