MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4013

Air Cut-Off Valve Rebuild Kit - Yamaha
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