Valve Seat
| Valve Seat | Angle | 45-45.5 Degrees (deg) |
| Runout (Max.) | 0.002 Inch (in) | |
| Width-Intake | 0.0295-0.0492 Inch (in) | |
| Width-Exhaust | 0.0492-0.0689 Inch (in) |
| Valve Seat | Angle | 45-45.5 Degrees (deg) |
| Runout (Max.) | 0.002 Inch (in) | |
| Width-Intake | 0.0295-0.0492 Inch (in) | |
| Width-Exhaust | 0.0492-0.0689 Inch (in) |