Front
Front Rotor| GVW 4300, 6400 lbs. | GVW 7200, 8400 lbs. | |
| Nominal Thickness | 1.29 Inch (in) | 1.28 Inch (in) |
| Minimum Refinish Thickness | 1.23 Inch (in) | 1.23 Inch (in) |
| Minimum Replacement Thickness | 1.215 Inch (in) | 1.215 Inch (in) |
| Thickness Variation (Parallelism) | .0005 Inch (in) | .0005 Inch (in) |
| Runout (TIR) | .004 Inch (in) | .004 Inch (in) |