Where are you measuring on the rotor? Usually the surface the pads ride on are offset from the surface the wheels mount on.

Its that surface the wheel mounts on that determines where the wheels and tires will sit relative to the inner and outer fender surfaces.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...