QuadBoss® Valve Cover Gaskets are made from superior materials, designed to match O.E.M. valve cover specifications preventing leaks and lasting longer, compared to the stock covers. High compressibility allows for tight seal, even on worn and irregular surfaces

This Part Fits:

Year	Make	Model	Submodel
2009-2020	Yamaha	YFZ450R	Base
2010-2011	Yamaha	YFZ450X	Base