Front
Front Brake Rotor Dimensions| Outer Diameter | Non-Ventilated (solid) | | 263.0 Millimeter (mm) |
| Ventilated | ATE | 263.0 Millimeter (mm) |
| | Girling up to 1978 | 263.0 Millimeter (mm) |
| | Girling from 1979 on | 263.0 Millimeter (mm) |
| Thickness New | Non-Ventilated (solid) | | 14.3 Millimeter (mm) |
| Ventilated | ATE | 24.0 Millimeter (mm) |
| | Girling up to 1978 | 22.0 Millimeter (mm) |
| | Girling from 1979 on | 22.0 Millimeter (mm) |
| Minimum Thickness | Non-Ventilated (solid) | | 12.7 Millimeter (mm) |
| Ventilated | ATE | 22.8 Millimeter (mm) |
| | Girling up to 1978 | 20.8 Millimeter (mm) |
| | Girling from 1979 on | 20.4 Millimeter (mm) |
| Maximum Runout | Non-Ventilated (solid) | | 0.04 Millimeter (mm) |
| Ventilated | ATE | 0.05 Millimeter (mm) |
| | Girling up to 1978 | 0.05 Millimeter (mm) |
| | Girling from 1979 on | 0.04 Millimeter (mm) |
| Max Thickness Variation | Non-Ventilated (solid) | | 0.015 Millimeter (mm) |
| Ventilated | ATE | 0.02 Millimeter (mm) |
| | Girling up to 1978 | 0.02 Millimeter (mm) |
| | Girling from 1979 on | 0.01 Millimeter (mm) |