Carburetor Air Cut-Off Valve Kit - Kawasaki/Suzuki/Yamaha
Located 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