Rebuild your ATV swingarm with QuadBoss repair kits featuring hardened 52100 steel needle bearing shafts, case-hardened bushings, and POM composite washers. These premium components resist wear, corrosion, water, and dirt for longer service life across Honda, Yamaha, Suzuki, Kawasaki, and Arctic Cat models.
- Precision-ground 52100 steel shafts and case-hardened bushings ensure smooth pivot operation and corrosion resistance
- POM composite washers replace needle thrust washers for superior durability against water, dirt, and debris
- Complete kits restore OEM performance, preventing swingarm play for safer, more stable off-road handling
Fits
1983 Yamaha YTM225 Tri-Moto Base
1984 Yamaha YTM225 Tri-Moto Base
1985 Yamaha YTM225 Tri-Moto Base
1986 Yamaha YFM200 Moto-4 Base
1986 Yamaha YFM225 Moto-4 Base
1986 Yamaha YTM225 Tri-Moto Base
1987 Yamaha YFM200 Moto-4 Base
1987 Yamaha YFM225 Moto-4 Base
1987 Yamaha YFM350ER Moto-4 Base
1987 Yamaha YFM350FW Big Bear 4x4 Base
1988 Yamaha YFM200 Moto-4 Base
1988 Yamaha YFM225 Moto-4 Base
1988 Yamaha YFM350ER Moto-4 Base
1988 Yamaha YFM350FW Big Bear 4x4 Base
1989 Yamaha YFM200 Moto-4 Base
1989 Yamaha YFM250 Moto-4 Base
1989 Yamaha YFM350ER Moto-4 Base
1989 Yamaha YFM350FW Big Bear 4x4 Base
1990 Yamaha YFM250 Moto-4 Base
1990 Yamaha YFM350ER Moto-4 Base
1990 Yamaha YFM350FW Big Bear 4x4 Base
1991 Yamaha YFM250 Moto-4 Base
1991 Yamaha YFM350ER Moto-4 Base
1991 Yamaha YFM350FW Big Bear 4x4 Base
1992 Yamaha YFB250 Timberwolf 2x4 Base
1992 Yamaha YFM350ER Moto-4 Base
1992 Yamaha YFM350FW Big Bear 4x4 Base
1993 Yamaha YFB250 Timberwolf 2x4 Base
1993 Yamaha YFM350ER Moto-4 Base
1993 Yamaha YFM350FW Big Bear 4x4 Base
1993 Yamaha YFM400F Kodiak 4x4 Base
1994 Yamaha YFB250 Timberwolf 2x4 Base
1994 Yamaha YFB250FW Timberwolf 4x4 Base
1994 Yamaha YFM350ER Moto-4 Base
1994 Yamaha YFM350FW Big Bear 4x4 Base
1994 Yamaha YFM400F Kodiak 4x4 Base
1995 Yamaha YFB250 Timberwolf 2x4 Base
1995 Yamaha YFB250FW Timberwolf 4x4 Base
1995 Yamaha YFM350ER Moto-4 Base
1995 Yamaha YFM350FW Big Bear 4x4 Base
1995 Yamaha YFM400F Kodiak 4x4 Base
1996 Yamaha YFB250 Timberwolf 2x4 Base
1996 Yamaha YFB250FW Timberwolf 4x4 Base
1996 Yamaha YFM350FW Big Bear 4x4 Base
1996 Yamaha YFM350U Big Bear 2x4 Base
1996 Yamaha YFM400F Kodiak 4x4 Base
1997 Yamaha YFB250 Timberwolf 2x4 Base
1997 Yamaha YFB250FW Timberwolf 4x4 Base
1997 Yamaha YFM350FW Big Bear 4x4 Base
1997 Yamaha YFM350U Big Bear 2x4 Base
1997 Yamaha YFM400F Kodiak 4x4 Base
1998 Yamaha YFB250 Timberwolf 2x4 Base
1998 Yamaha YFB250FW Timberwolf 4x4 Base
1998 Yamaha YFM350FW Big Bear 4x4 Base
1998 Yamaha YFM350U Big Bear 2x4 Base
1998 Yamaha YFM400F Kodiak 4x4 Base
1998 Yamaha YFM600FW Grizzly 4x4 Base
1999 Yamaha YFB250FW Timberwolf 4x4 Base
1999 Yamaha YFM350FW Big Bear 4x4 Base
1999 Yamaha YFM350U Big Bear 2x4 Base
1999 Yamaha YFM400F Kodiak 4x4 Base
1999 Yamaha YFM600FW Grizzly 4x4 Base
2000 Yamaha YFB250FW Timberwolf 4x4 Base
2000 Yamaha YFM600FW Grizzly 4x4 Base
2001 Yamaha YFM600FW Grizzly 4x4 Base