QuadBoss Swingarm Bearing Kit

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

QuadBoss Swingarm Bearing Kit

Swingarm Bearing Kit