Valve Seat
Valve Seat| Valve seat angle | deg. | 45 |
| Correction angle outside | deg. | 15 |
| Correction angle inside | deg. | 60 |
| Valve seat width (dimension "B") | -- | -- |
| Intake | mm | 1.65 +/- 0.25 |
| Exhaust | mm | 1.65 +/- 0.25 |
| Valve Seat Dia. | mm | 32.4 Intake (outside dia.) |
| -- | mm | 30.1 Exhaust (outside dia.) |