Description
Features
- Reduces startup friction enhancing dry start performance and reducing crank pin wear
- The crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless steel garter springs
- Feature Koyo and Nachi precision Japanese crank bearings
| 1979 | Yamaha | Dt250 |
| 1978 | Yamaha | Dt250 |
| 1977 | Yamaha | Dt250 |
| 1983 | Yamaha | It250 |
| 1982 | Yamaha | It250 |
| 1981 | Yamaha | It250 |
| 1980 | Yamaha | It250 |
| 1979 | Yamaha | It250 |
| 1978 | Yamaha | It250 |
| 1977 | Yamaha | It250 |
| 1975 | Yamaha | Mx250 |
| 1977 | Yamaha | Ty250 |
| 1976 | Yamaha | Ty250 |
| 1975 | Yamaha | Ty250 |
| 1974 | Yamaha | Ty250 |
| 1986 | Yamaha | Ty350 |
| 1985 | Yamaha | Ty350 |
| 1986 | Yamaha | YTZ250 Tri-Z |
| 1985 | Yamaha | YTZ250 Tri-Z |
| 1987 | Yamaha | YZ250 |
| 1986 | Yamaha | YZ250 |
| 1985 | Yamaha | YZ250 |
| 1984 | Yamaha | YZ250 |
| 1983 | Yamaha | YZ250 |
| 1982 | Yamaha | YZ250 |
| 1981 | Yamaha | YZ250 |
| 1980 | Yamaha | YZ250 |
| 1979 | Yamaha | YZ250 |
| 1978 | Yamaha | YZ250 |
| 1977 | Yamaha | YZ250 |
| 1976 | Yamaha | YZ250 |
