For 1990-2009 cars

Application | Specification
--- | ---
Metric | English
Caliper Bore Diameter | 63.5 mm | 2.500 in
Master Cylinder Bore | 25.4 mm | 1.000 in
Rotor Diameter | 278.0 mm | 10.945 in
Rotor Discard Thickness * | 30.7 mm | 1.21 in
Rotor Maximum Lateral Runout | 0.06 mm | 0.002 in
Rotor Maximum Scoring | 1.50 mm | 0.060 in
Rotor Maximum Thickness Variation | 0.025 mm | 0.001 in
Rotor Minimum Thickness After Refinish | 31.08 mm | 1.22 in
Rotor Minimum Wear Stock | 0.38 mm | 0.015 in
Rotor Thickness - New | 32.2 mm | 1.27 in
* A discard dimension is cast into all brake rotors. Replace any rotor that does not meet this specification. After refinishing the rotor, replace any rotor that does not meet the maximum or minimum thickness after refinish specifications.