Mechanical Specifications

Front Brake Rotors
Rotor Diameter 303.0 mm (11.9 inch)
Rotor Diameter (J55) 325.0 mm (12.8 inch)
Rotor Discard Thickness 30.7 mm (1.209 inch)
Rotor Discard Thickness (J55) 36.5 mm (1.437 inch)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 inch)
Rotor Maximum Allowable Assembled Lateral Runout (J55) 0.05 mm (0 002 inch)
Rotor Maximum Allowable Scoring 1.50 mm (0.059 inch)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0 001 inch)
Rotor Maximum Allowable Thickness Variation (J55) 0.025 mm (0 001 inch)
Rotor Minimum Allowable Thickness after Refinishing 31 08 mm (1.224 inch)
Rotor Minimum Allowable Thickness after Refinishing (J55) 37.0 mm (1.457 inch)
Rotor Thickness (New) 32.20 mm 1.267 inch)
Rotor Thickness (New. J55) 38.00 mm 1.496 inch)

Rear Brake Rotors
Rotor Diameter 297.00 mm (11.7 inch)
Rotor Diameter (J55) 29.00 mm (1 142 inch)
Rotor Discard Thickness 9.00 mm (0.354 inch)
Rotor Discard Thickness (J55) 27.5 mm (1.083 inch)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 inch)
Rotor Maximum Allowable Assembled Lateral Runout (J55) 0.05 mm (0 002 inch)
Rotor Maximum Allowable Scoring 1.50 mm (0.059 inch)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 inch)
Rotor Maximum Allowable Thickness Variation (J55) 0.025 mm (0.001 inch)
Rotor Minimum Allowable Thickness after Refinishing 10.25 mm (0.404 inch)
Rotor Minimum Allowable Thickness after Refinishing (J55) 28.0 mm (1.102 inch)
Rotor Thickness (New) 11.00 mm (0.433 inch)
Rotor Thickness (New, J55) 29.00 mm (01.142 inch)