Operation CHARM: Car repair manuals for everyone.

Brake Rotor Limits/Specifications

When refacing a rotor, the required Total Indicator Reading (TIR) and thickness variation limits MUST BE MAINTAINED. Extreme care in the operation of rotor turning equipment is required.
Front Rotor-
Disc/Drum Brakes (TRW)
Rotor Thickness 1.097-1.107 in.
Minimum Rotor Thickness 0.996 in.
Rotor Thickness Variation 0.0004 in.
Rotor Runout 0.0014 in.
TIR Total Indicator Reading (Measured On Vehicle)
Front Rotor-
Disc/Disc Brakes (Teves)
Rotor Thickness 1.098-1.106 in.
Minimum Rotor Thickness 0.996 in.
Rotor Thickness Variation 0.0003 in.
Rotor Runout 0.0014 in.
Rear Rotor Rotor Thickness 0.488-0.496 in.
Minimum Rotor Thickness 0.443 in.
Rotor Thickness Variation 0.0005 in.
Rotor Runout 0.0055 in.