Valve Seat: Specifications
| Valve Seat Angle | 45 - 45.5 Degrees (deg) |
| Valve Seat Runout (Max.) | 0.002 Foot (ft) |
| Intake Valve Seat Width | 0.0394 - 0.0591 Inch (in) |
| Exhaust Valve Seat Width | 0.0492 - 0.0689 Inch (in) |
| Valve Seat Angle | 45 - 45.5 Degrees (deg) |
| Valve Seat Runout (Max.) | 0.002 Foot (ft) |
| Intake Valve Seat Width | 0.0394 - 0.0591 Inch (in) |
| Exhaust Valve Seat Width | 0.0492 - 0.0689 Inch (in) |