| Front Rotor |
- Brake Rotor Diameter (J55)
|
330.0 mm |
12.99 in |
- Brake Rotor Diameter (J64)
|
345.0 mm |
13.58 in |
- Brake Rotor Discard Thickness* (J55, J64)
|
27.0 mm |
1.07 in |
- Brake Rotor Maximum Allowable Assembled Lateral Runout
|
0.05 mm |
0.002 in |
- Brake Rotor Maximum Allowable Scoring
|
1.50 mm |
0.059 in |
- Brake Rotor Maximum Allowable Thickness Variation
|
0.006 mm |
0.00024 in |
- Brake Rotor Thickness New (J55, J64)
|
30.0 mm |
1.18 in |
| Rear Rotor |
- Brake Rotor Diameter (J55)
|
350.0 mm |
13.78 in |
- Brake Rotor Diameter (J64)
|
315.0 mm |
12.40 in |
- Brake Rotor Discard Thickness* (J55)
|
18.0 mm |
0.709 in |
- Brake Rotor Discard Thickness* (J64)
|
21.5 mm |
0.846 in |
- Brake Rotor Maximum Allowable Assembled Lateral Runout
|
0.05 mm |
0.002 in |
- Brake Rotor Maximum Allowable Scoring
|
1.50 mm |
0.059 in |
- Brake Rotor Maximum Allowable Thickness Variation
|
0.006 mm |
0.00024 in |
- Brake Rotor Thickness- New (J55)
|
20.0 mm |
0.787 in |
- Brake Rotor Thickness- New (J64)
|
23.0 mm |
0.905 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 discard thickness specification. |