Brakes and Traction Control: Specifications

Front Brakes

Caliper Bore Diameter 63.5 mm 2.500 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 0.059 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

Rear Brakes

Caliper Bore Diameter 38.1 mm 1.500 in
Rotor Diameter 278.0 mm 10.945 in
Rotor Discard Thickness* 9.0 mm 0.35 in
Rotor Maximum Lateral Runout 0.080 mm 0.003 in
Rotor Maximum Scoring 1.50 mm 0.059 in
Rotor Maximum Thickness Variation 0.025 mm 0.001 in
Rotor Minimum Thickness After Refinish 10.6 mm 0.41 in
Rotor Minimum Wear Stock 1.6 mm 0.06 in
Rotor Thickness (new) 11.0 mm 0.43 in

* All brake rotors have a discard dimension cast into them. Replace any rotor that does not meet this specification. After refinishing the rotor, replace any rotor that does not meet the minimum thickness after refinish specifications.e any rotor that does not meet the minimum thickness after refinish specifications.

The content of this article has been updated by manual update # 04-05-23-002A dated August 4, 2005 for Rotor Minimum Allowable Thickness After Refinish.