Valve Seat: Specifications
| Valve Seat | Angle | 45 Degrees (deg) |
| Runout (Max.) | 0.002 Inch (in) | |
| Width (Finish) Intake and Exhaust | 0.030 - 0.049 Inch (in) |
| Valve Seat | Angle | 45 Degrees (deg) |
| Runout (Max.) | 0.002 Inch (in) | |
| Width (Finish) Intake and Exhaust | 0.030 - 0.049 Inch (in) |