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K&S Air Cut Off Valve YAMAHA | 56-1018

K&S Air Cut Off Valve YAMAHA | 56-1018

K&S

Fits the following model/s:

YAMAHA YFM-600F Grizzly 2000-2001
YAMAHA YFM-600FH Grizzly Realtree Hunter 2001
YAMAHA YFM-600FH Grizzly Realtree 2000-2001
YAMAHA YFM-600FWA Grizzly 1998-1999
YAMAHA YFM-600FWAM/FWAMC Grizzly 2000
YAMAHA YFM-600FWH Grizzly Realtree 2000



  • Direct OEM-style replacement carburetor air cut off valve set
  • Include diaphragm, spring and O-ring
  • Located on the side of the carburetor the air cut off valve prevents lean fuel mixture (backfire) when decelerating
  • Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes
  • Sold in sets for one carburetor.