K&S Technologies Carburetor Air Cut-Off Valve Set - Yamaha 56-1018

Located on the side of the carburetor, the air cut-off valve prevents lean fuel mixture (backfire) when deceleratingTemporarily closes the pilot jet airway to provide a richer mix as the throttle...

Located on the side of the carburetor, the air cut-off valve prevents lean fuel mixture (backfire) when deceleratingTemporarily closes the pilot jet airway to provide a richer mix as the throttle...

Located on the side of the carburetor, the air cut-off valve prevents lean fuel mixture (backfire) when deceleratingTemporarily closes the pilot jet airway to provide a richer mix as the throttle...

K&S Technologies Carburetor Air Cut-Off Valve Kit - Yamaha 56-1033 Yamaha -- WR 250 F -- (2002, 2001, 2003, 2006, 2005, 2010, 2011, 2012, 2008, 2013, 2004, 2007, 2009); Yamaha -- WR 426 F --...

K&S Technologies Carburetor Air Cut-Off Valve Kit - Yamaha 56-1035 Yamaha -- XT 600 E -- (1990, 1991, 1995, 1994, 1993, 1992); Yamaha -- SRX600S -- (1986)