Valve Seat: Specifications
Valve Seat Specifications| Refacing Angle | Step 1 | 30 Degrees (deg) |
| Step 2 | 45 Degrees (deg) | |
| Step 3 | 75 Degrees (deg) | |
| Contacting Angle | 45 Degrees (deg) | |
| Contacting Width | 0.039 - 0.055 Inch (in) |
| Refacing Angle | Step 1 | 30 Degrees (deg) |
| Step 2 | 45 Degrees (deg) | |
| Step 3 | 75 Degrees (deg) | |
| Contacting Angle | 45 Degrees (deg) | |
| Contacting Width | 0.039 - 0.055 Inch (in) |