- 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
Restore your Yamaha YFM400 Big Bear's swingarm with the QuadBoss Part 413440 repair kit, designed for models from 2000 to 2004. This comprehensive kit features precision-ground 52100 steel needle bearing shafts that provide smooth pivot movement and excellent corrosion resistance, ensuring longevity in demanding off-road conditions. The case-hardened bushings further enhance durability, resisting wear from dirt, water, and debris, making them ideal for rugged environments. Additionally, the kit includes POM composite washers that replace standard needle thrust washers, offering superior resistance to water and dirt ingress for reliable operation over time.
These high-quality components are engineered to restore OEM performance, eliminating swingarm play that can lead to instability and unsafe handling during off-road adventures. By replacing worn parts with this durable, corrosion-resistant kit, you can maintain optimal suspension function, improve stability, and enjoy safer rides across rough terrains. Whether you are performing a routine rebuild or addressing specific wear issues, the QuadBoss swingarm repair kit provides a cost-effective solution to extend the service life of your ATV’s suspension system.
Designed specifically for Yamaha YFM400 Big Bear models from 2000 through 2004, the kit ensures proper fit and function, restoring your ATV’s original handling characteristics. Easy to install, these components are built to withstand the harsh conditions typical of off-road riding, making them a reliable choice for ATV enthusiasts seeking long-lasting repairs. Keep your Yamaha YFM400 Big Bear performing at its best with this premium repair kit from QuadBoss, engineered to deliver durability, performance, and peace of mind on every ride.
Features:
- Precision-ground 52100 steel shafts for smooth pivot operation and corrosion resistance
- Case-hardened bushings to resist wear from water, dirt, and debris
- POM composite washers for superior durability and reliable thrust support
- Complete kit designed to restore OEM performance and eliminate swingarm play
- Compatible with Yamaha YFM400 Big Bear models from 2000 to 2004
