| Cylinder head and valve |
| Cylinder head oversize valve seat bore diameter mm (in) |
Inlet |
0.30 O.S. |
36.22 - 36.24 (1.425 - 1.426) |
| Exhaust |
0.30 O.S. |
30.22 - 30.24 (1.189 - 1.190) |
| Cylinder head oversize valve guide bore diameter mm (in) |
0.25 O.S. |
11.23 - 11.25 (0.4421 - 0.4429) |