- FEATURES KOYO AND NACHI PRECISION JAPANESE CRANK BEARINGS
- REDUCES STARTUP FRICTION ENHANCING DRY START PERFORMANCE AND REDUCING CRANK PIN WEAR
- ENGINE BEARINGS ONLY IN THIS KIT
- Yamaha
1987 - YZ250
1986 - Ty350
1986 - YZ250
1985 - Ty350
1985 - YZ250
1984 - YZ250
1983 - It250
1983 - YZ250
1982 - It250
1982 - YZ250
1981 - It250
1981 - YZ250
1980 - It250
1980 - YZ250
1979 - It250
1979 - YZ250
1978 - It250
1978 - YZ250
1977 - It250
1977 - Ty250
1977 - YZ250
1976 - Ty250
1976 - YZ250
1975 - Ty250
1975 - Mx250
1974 - Ty250
| 1977 | Yamaha | IT250 |
| 1978 | Yamaha | IT250 |
| 1980 | Yamaha | IT250 |
| 1982 | Yamaha | IT250 |
| 1975 | Yamaha | MX250 |
| 1974 | Yamaha | TY250 |
| 1975 | Yamaha | TY250 |
| 1977 | Yamaha | TY250 |
| 1985 | Yamaha | TY350 |
| 1986 | Yamaha | TY350 |
| 1976 | Yamaha | YZ250 |
| 1977 | Yamaha | YZ250 |
| 1978 | Yamaha | YZ250 |
| 1979 | Yamaha | YZ250 |
| 1980 | Yamaha | YZ250 |
| 1982 | Yamaha | YZ250 |
| 1983 | Yamaha | YZ250 |
| 1984 | Yamaha | YZ250 |
| 1985 | Yamaha | YZ250 |
| 1987 | Yamaha | YZ250 |
