K&S Technologies Carburetor Air Cut-Off Valve Kit - Yamaha 56-1035

K&S Technologies Carburetor Air Cut-Off Valve Kit - Yamaha 56-1036 Yamaha -- TT-R 230 -- (2023, 2024, 2025, 2016, 2019, 2007, 2010, 2005, 2015, 2017, 2006, 2014, 2021, 2020, 2009, 2011, 2008,...

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 --...

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...