QuadBoss 09-20 Yamaha YFZ450R Swingarm Repair 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

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