Description & Size Guide
Carburetor Air Cut-Off Valve KitLocated on the side of the carburetor the air cut off valve prevents lean fuel mixture (backfire) when decelerating Direct OE style replacement carburetor air cut off valve set. Includes; diaphragm, spring and O-ring Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes Yamaha WR 250 F 2001-2013 Yamaha WR 400 F 2000 Yamaha WR 426 F 2001-2002 Yamaha WR 450 F 2003-2011 Yamaha XC 50 2007-2011 Yamaha YFZ 450 2004-2009 Yamaha YFZ 450 BB 2006-2007 Yamaha YFZ 450 LE 2004 Yamaha YFZ 450 SE 2005-2007 Yamaha YFZ 450 SP 2006-2008 Yamaha YFZ 450 SP2 2008 Yamaha YFZ 450 SPE2 2007
This item fits to following bikes.
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