Disc Brake Component Specifications

WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.

Application	Specification
Application	Metric	English
Caliper Bore Diameter - Front	60.0 mm	2.36 in
Caliper Bore Diameter - Rear	38.0 mm	1.50 in
Front Brakes J67
Rotor Diameter	276.0 mm	10.866 in
Rotor Discard Thickness*	22.8 mm	0.898 in
Rotor Maximum Allowable Assembled Lateral Runout	0.05 mm	0.002 in
Rotor Maximum Allowable Scoring	1.50 mm	0.059 in
Rotor Minimum Allowable Thickness After Refinish	23.0 mm	0.906 in
Rotor Maximum Allowable Thickness Variation	0.025 mm	0.001 in
Rotor Thickness New	26.0 mm	1.023 in
Front Brakes JL9
Rotor Diameter	296.0 mm	11.653 in
Rotor Discard Thickness*	22.8 mm	0.898 in
Rotor Maximum Allowable Assembled Lateral Runout	0.05 mm	0.002 in
Rotor Maximum Allowable Scoring	1.50 mm	0.059 in
Rotor Minimum Allowable Thickness After Refinish	23.0 mm	0.906 in
Rotor Maximum Allowable Thickness Variation	0.025 mm	0.001 in
Rotor Thickness New	26.0 mm	1.023 in
Rear Brakes JL9/J67
Rotor Diameter	270.0 mm	10.630 in
Rotor Discard Thickness*	11.8 mm	0.465 in
Rotor Maximum Allowable Assembled Lateral Runout	0.05 mm	0.002 in
Rotor Maximum Allowable Scoring	1.50 mm	0.059 in
Rotor Minimum Allowable Thickness After Refinish	12.0 mm	0.472 in
Rotor Maximum Allowable Thickness Variation	0.025 mm	0.001 in
Rotor Thickness New	14.0 mm	0.551 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 specification.