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
| 1990 | Yamaha | Dt50 |
| 1989 | Yamaha | Dt50 |
| 1988 | Yamaha | Dt50 |
| 1983 | Yamaha | Dt80 |
| 1982 | Yamaha | Dt80 |
| 1981 | Yamaha | Dt80 |
| 1980 | Yamaha | GT80 |
| 1979 | Yamaha | GT80 |
| 1978 | Yamaha | GT80 |
| 1977 | Yamaha | GT80 |
| 1976 | Yamaha | GT80 |
| 1975 | Yamaha | GT80 |
| 1974 | Yamaha | GT80 |
| 1973 | Yamaha | GT80 |
| 1981 | Yamaha | Mx80 |
| 1980 | Yamaha | Mx80 |
| 1975 | Yamaha | Ty80 |
| 1974 | Yamaha | Ty80 |
| 1980 | Yamaha | YZ50 |
| 1983 | Yamaha | YZ60 |
| 1982 | Yamaha | YZ60 |
| 1981 | Yamaha | YZ60 |
| 1992 | Yamaha | YZ80 |
| 1991 | Yamaha | YZ80 |
| 1990 | Yamaha | YZ80 |
| 1989 | Yamaha | YZ80 |
| 1988 | Yamaha | YZ80 |
| 1987 | Yamaha | YZ80 |
| 1986 | Yamaha | YZ80 |
| 1985 | Yamaha | YZ80 |
| 1984 | Yamaha | YZ80 |
| 1983 | Yamaha | YZ80 |
| 1982 | Yamaha | YZ80 |
| 1981 | Yamaha | YZ80 |
| 1980 | Yamaha | YZ80 |
| 1979 | Yamaha | YZ80 |
| 1978 | Yamaha | YZ80 |
| 1977 | Yamaha | YZ80 |
| 1976 | Yamaha | YZ80 |
| 1975 | Yamaha | YZ80 |
| 1974 | Yamaha | YZ80 |
