G6 L4-2.4L (2007)
Brake Rotor/Disc: Specifications
Front Brakes JL9/J65
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/J65
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.