QuadBoss 04-09/12-13 Yamaha YFZ450 Countershaft Bushing & Seal Kit

Kit includes case-hardened bushing: stronger than O.E.M., replacement outer seal along with any O-rings, snap rings or lock washers required to complete the repair.

This Part Fits:

Year	Make	Model	Submodel
1998-2000	Yamaha	WR400F	Base
2001-2002	Yamaha	WR426F	Base
2003-2018	Yamaha	WR450F	Base
2004-2009,2012-2013	Yamaha	YFZ450	Base
1998-1999	Yamaha	YZ400F	Base
2000-2002	Yamaha	YZ426F	Base
2003-2022	Yamaha	YZ450F	Base
2016-2022	Yamaha	YZ450FX	Base