CARB AIR CUTOFF VALVE SET

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

Direct OEM-style replacement carburetor air cut-off valve set

Include diaphragm, spring and O-ring

Will not fit Yamaha XVS650A Classic, XVS650AT Silverado, XVS650 Custom and XVS650 Midnight California models.