J56

Front Disc Brake Rotor Specifications (J56)
Minimum thickness after refinishing 31.0 mm (1.220 in)
Rotor discard thickness 30 mm (1.181 in)
Discard dimension is cast into the rotor
Maximum allowable thickness variation 0.025 mm (0.001 in)
Maximum allowable assembled lateral runout 0.06 mm (0.002 in)

Rear Disc Brake Rotor Specifications (J56)
Minimum thickness after refinishing 27.00 mm (1.062 in)
Rotor discard thickness 26 mm (1.023 in)
Discard dimension is cast into the rotor
Maximum allowable thickness variation 0.025 mm (0.001 in)
Maximum allowable assembled lateral runout 0.06 mm (0.002 in)