Valve, Intake/Exhaust
Valve and Spring| - Following valve versions are available for repairs in addition to the standard valves | -- | -- |
| Intake stem dia. | mm | 6.1 (-0.025 / -0.040) |
| Exhaust stem dia. | mm | 6.1 (-0.040 / -0.055) |
| Head dia. | mm | 0.2 |
| Identification on stem | -- | R1 |
| Intake stem dia. | mm | 6.2 (-0.025 / -0.040) |
| Exhaust stem dia. | mm | 6.2 (-0.040 / -0.055) |
| Head dia. | mm | 0.4 |
| Identification on stem | -- | R2 |