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
| 1997 | Yamaha | WR250 |
| 1996 | Yamaha | WR250 |
| 1995 | Yamaha | WR250 |
| 1994 | Yamaha | WR250 |
| 1993 | Yamaha | WR250 |
| 1992 | Yamaha | WR250 |
| 1991 | Yamaha | WR250 |
| 1997 | Yamaha | YZ250 |
| 1996 | Yamaha | YZ250 |
| 1995 | Yamaha | YZ250 |
| 1994 | Yamaha | YZ250 |
| 1993 | Yamaha | YZ250 |
| 1992 | Yamaha | YZ250 |
| 1991 | Yamaha | YZ250 |
| 1990 | Yamaha | YZ250 |
| 1989 | Yamaha | YZ250 |
| 1988 | Yamaha | YZ250 |
