Operation CHARM: Car repair manuals for everyone.

Brake Rotor Limits/Specifications

When refacing a rotor, the required TIR (Total Indicator Reading) and thickness variation limits MUST BE MAINTAINED. Extreme care in the operation of rotor turning equipment is required.
Front Rotor Thickness 1.264-1.244 in.
Minimum Rotor Thickness 1.197 in.
Rotor Thickness Variation 0.0005 in.
Rotor Runout 0.003 in.
TIR Total Indicator Reading (measured on vehicle)
Rotor Micro Finish 15-80 RMS
Rear Rotor Thickness 0.871-0.850 in.
Minimum Rotor Thickness 0.803 in.
Rotor Thickness Variation 0.0005 in.
Rotor Runout 0.003 in.
Rotor Micro Finish 15-80 RMS