The cylinder has pitting and will need to be bored before use. The bore is 70.8mm
O.E.M Part Number 29U-11310-03-00
O.E.M Part Number 29U-11310-03-00
| Make | Model | Year | Submodel |
|---|---|---|---|
| Yamaha | Moto 4 | 1986 | YFM225 |
| Yamaha | Moto 4 | 1988 | YFM225 |
| Yamaha | Moto 4 | 1987 | YFM225 |
| Yamaha | Tri Moto 225 | 1985 | YTM225DX |
| Yamaha | Tri Moto 225 | 1984 | YTM225DX |
| Yamaha | Tri Moto 225 | 1983 | YTM225DX |