Carburetor Air Cut-Off Valve Kit For Honda Cb Cm Cx Gl Xl Xr Replacement

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