- Improperly functioning air cut-off valves can stick open or closed causing popping on deceleration or poor running conditions
- Models with multiple carburetors include components to repair all carburetors
- Kit includes all necessary parts to rebuild the air cut-off valve circuit
- Kit includes necessary O-rings, diaphragm, spring, screws
Yamaha -- YFZ 450 4x2 -- (2005, 2009, 2006, 2004, 2008, 2007); Yamaha -- YZ 450 -- (2005, 2007, 2004, 2008, 2009, 2006); Yamaha -- WR 450 F -- (2005, 2006, 2003, 2008, 2004, 2011, 2009, 2010, 2007); Yamaha -- YZ 450 F -- (2003, 2005, 2006, 2004, 2008, 2007, 2009); Kawasaki -- KLX 450 R -- (2019, 2018, 2009, 2008); Kawasaki -- KX 250 F -- (2005, 2006, 2007, 2008, 2010, 2004, 2009); Kawasaki -- KX 450 F -- (2006, 2007, 2008); Suzuki -- RM-Z 250 -- (2006, 2009, 2005, 2008, 2004, 2007)