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 | Bw80 |
| 1989 | Yamaha | Bw80 |
| 1988 | Yamaha | Bw80 |
| 1987 | Yamaha | Bw80 |
| 1986 | Yamaha | Bw80 |
| 2006 | Yamaha | PW 80 |
| 2005 | Yamaha | PW 80 |
| 2004 | Yamaha | PW 80 |
| 2003 | Yamaha | PW 80 |
| 2002 | Yamaha | PW 80 |
| 2001 | Yamaha | PW 80 |
| 2000 | Yamaha | PW 80 |
| 1999 | Yamaha | PW 80 |
| 1998 | Yamaha | PW 80 |
| 1997 | Yamaha | PW 80 |
| 1996 | Yamaha | PW 80 |
| 1995 | Yamaha | PW 80 |
| 1994 | Yamaha | PW 80 |
| 1993 | Yamaha | PW 80 |
| 1992 | Yamaha | PW 80 |
| 1991 | Yamaha | PW 80 |
| 1990 | Yamaha | PW 80 |
| 1989 | Yamaha | PW 80 |
| 1988 | Yamaha | PW 80 |
| 1987 | Yamaha | PW 80 |
| 1986 | Yamaha | PW 80 |
| 1985 | Yamaha | PW 80 |
| 1984 | Yamaha | PW 80 |
| 1983 | Yamaha | PW 80 |
