- 52100 bearing steel is used in these rebuild kits for motocross, off-road, and dual-purpose bikes
- Kits include all the bearings, seals, shafts and spacers required for a complete rebuild
- Thrust bearings are replaced with Teflon® bearings, which perform better in dirt and water
- Expansive application chart covers bikes from the 70's to present
- Imported
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 1987-1999 | Yamaha | Big Bear 350 YFM350FW 4x4 | |
| 1996-1999 | Yamaha | Big Bear 350 YFM350U | |
| 2000-2001 | Yamaha | Grizzly 600 YFM600F 4x4 | |
| 1998-1999 | Yamaha | Grizzly 600 YFM600FWA 4x4 | |
| 1993-1999 | Yamaha | Kodiak 400 YFM400FW 4x4 | |
| 1982 | Yamaha | Maxim 1100 XJ1100 | |
| 1980-1983 | Yamaha | Maxim 650 XJ650 | |
| 1985 | Yamaha | Maxim 700 XJ700 | |
| 1982-1983 | Yamaha | Maxim 750 XJ750 | |
| 1986-1989 | Yamaha | Moto 4 YFM200DX | |
| 1986 | Yamaha | Moto 4 YFM225 | |
| 1988 | Yamaha | Moto 4 YFM225 | |
| 1989-1991 | Yamaha | Moto 4 YFM250 | |
| 1987-1995 | Yamaha | Moto 4 YFM350ER | |
| 1983 | Yamaha | Seca 900 XJ900R | |
| 1992-1998 | Yamaha | Timberwolf 250 YFB250 | |
| 1994-2000 | Yamaha | Timberwolf 250 YFB250FW 4x4 | |
| 1986 | Yamaha | Tri Moto 225 YTM225DR | |
| 1983-1985 | Yamaha | Tri Moto 225 YTM225DX | |
| 1998-2011 | Yamaha | V Star 650 XVS650 Custom | |
| 2013-2014 | Yamaha | V Star 650 XVS650 Custom | |
| 1986-1999 | Yamaha | Virago 1100 XV1100 | |
| 1984-1987 | Yamaha | Virago 700 XV700 | |
| 1988-1997 | Yamaha | Virago 750 XV750 | |
| 1985-1986 | Yamaha | Vmax 1200 VMX1200 | |
| 1988-2007 | Yamaha | Vmax 1200 VMX1200 | |
| 1995-2005 | Yamaha | Wolverine 350 YFM350FX 4x4 | |
| 1978-1981 | Yamaha | XS1100 | |
| 1977-1979 | Yamaha | XS750 | |
| 1980 | Yamaha | XS850 | |
| 1981 | Yamaha | XS850 Venturer | |
| 1980 | Yamaha | XS850S Special | |