Ensure optimal performance and longevity of your Yamaha YFZ450 with the QuadBoss Swingarm Repair Kit. This comprehensive kit is designed to rebuild your swingarm bearing assembly, providing a reliable solution for maintenance and repairs. The needle bearing shafts are manufactured from 52100 bearing steel that has been hardened and precision ground, offering exceptional strength and durability. All metal bushings are case-hardened and plated to resist wear and corrosion, extending the service life of your components. The inclusion of POM composite washer bearings replaces traditional thrust needle washers, delivering increased durability and superior resistance to water, dirt, and other contaminants that can compromise performance. This kit is suitable for Yamaha YFZ450 models from 2004 through 2013, ensuring a proper fit and effective restoration of your vehicle’s suspension system. Designed for ease of installation, it helps restore the smooth operation of your bike’s swingarm, contributing to safer handling and improved ride quality. Whether you're performing routine maintenance or repairing damage after an off-road adventure, this repair kit offers a dependable and cost-effective solution to keep your Yamaha YFZ450 running at its best. Trust QuadBoss for quality parts that meet or exceed OEM standards, backed by a reputation for durability and performance in powersports applications.

Features:

• Needle bearing shafts made from hardened and ground 52100 bearing steel for durability

• All metal bushings are case-hardened and plated to prevent wear and corrosion

• POM composite washer bearings replace thrust needle washers for increased lifespan

• Designed to fit Yamaha YFZ450 models from 2004 to 2013

• Easy to install, restoring swingarm functionality and ride quality

Fitment:
2004 Yamaha YFZ450 Base
2005 Yamaha YFZ450 Base
2006 Yamaha YFZ450 Base
2007 Yamaha YFZ450 Base
2008 Yamaha YFZ450 Base
2009 Yamaha YFZ450 Base
2012 Yamaha YFZ450 Base
2013 Yamaha YFZ450 Base