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
2009 Yamaha YFZ450R Base
2010 Yamaha YFZ450R Base
2010 Yamaha YFZ450X Base
2011 Yamaha YFZ450R Base
2011 Yamaha YFZ450X Base
2012 Yamaha YFZ450R Base
2013 Yamaha YFZ450R Base
2014 Yamaha YFZ450R Base
2015 Yamaha YFZ450R Base
2016 Yamaha YFZ450R Base
2017 Yamaha YFZ450R Base
2018 Yamaha YFZ450R Base
2019 Yamaha YFZ450R Base
2020 Yamaha YFZ450R Base