Diaphragm+Spring+O-ring Carb Air Cut-Off Valve Kit for Honda CB CM CX GL XL XR

Brand New Carburetor Air Cut-Off Valve Kit for Honda. The air cut-off valve helps to eliminate backfiring on hard deceleration (throttle fully closed) in constant velocity carburetors. Hard deceleration creates a high vacuum signal in the intake tract which activates the valve.

Kit replaces 3 Components (diaphragm, spring, o-ring) for Honda part Numbers:

16048-429-771 16048-429-671 16048-443-901 Replaces K&L Number: 18-2795

Package included: 1 set of Carburetor Air Cut-Off Valve Kit