QuadBoss 07-09 Yamaha YFM250 Big Bear Air Cut-Off Valve Kit - 420588

Improperly functioning air cut-off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut-Off Valve Kit includes O-rings, diaphragm, spring and screws necessary to rebuild the air cut-off valve circuit.

This Part Fits:

Year	Make	Model	Submodel
2007-2009	Yamaha	YFM250 Big Bear	Base
2007-2011	Yamaha	YFM350 Grizzly IRS 4x4 Auto	Base
2000-2004	Yamaha	YFM400 Big Bear 2x4	Base
2000-2006	Yamaha	YFM400 Big Bear 4x4	Base
2007-2012	Yamaha	YFM400 Big Bear IRS 4x4	Base
2001-2002	Yamaha	YFM400F Kodiak 4x4	Base
2001-2005	Yamaha	YFM660R Raptor	Base