Stronger than the OEM ball bearings and provides less drag. Replaces the stock ball bearing with special tapered roller bearing. Direct replacement of the OEM ball bearings without any modification to the stock hub. Kit includes four bearings and four seals to complete both front hubs.

This Part Fits:

Year	Make	Model	Submodel
2007-2009	Yamaha	YFM250 Big Bear	Base
1989-1991	Yamaha	YFM250 Moto-4	Base
1989-1995	Yamaha	YFM350ER Moto-4	Base
2001-2005	Yamaha	YFM660R Raptor	Base
2003-2006	Yamaha	YFS200 Blaster	Base
1987-2006	Yamaha	YFZ350 Banshee	Base
2004-2009,2012-2013	Yamaha	YFZ450	Base
2009-2025	Yamaha	YFZ450R	Base
2010-2011	Yamaha	YFZ450X	Base