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
| 1978 | Yamaha | Dt400 |
| 1977 | Yamaha | Dt400 |
| 1976 | Yamaha | Dt400 |
| 1975 | Yamaha | Dt400 |
| 1979 | Yamaha | It400 |
| 1976 | Yamaha | It400 |
| 1980 | Yamaha | It425 |
| 1982 | Yamaha | It465 |
| 1981 | Yamaha | It465 |
| 1984 | Yamaha | It490 |
| 1983 | Yamaha | It490 |
| 1975 | Yamaha | Mx400 |
| 1993 | Yamaha | WR500 |
| 1992 | Yamaha | WR500 |
| 1979 | Yamaha | YZ400 |
| 1978 | Yamaha | YZ400 |
| 1977 | Yamaha | YZ400 |
| 1976 | Yamaha | YZ400 |
| 1981 | Yamaha | YZ465 |
| 1980 | Yamaha | YZ465 |
| 1990 | Yamaha | YZ490 |
| 1989 | Yamaha | YZ490 |
| 1988 | Yamaha | YZ490 |
| 1987 | Yamaha | YZ490 |
| 1986 | Yamaha | YZ490 |
| 1985 | Yamaha | YZ490 |
| 1984 | Yamaha | YZ490 |
| 1983 | Yamaha | YZ490 |
| 1982 | Yamaha | YZ490 |
