AIR CUT OFF VALVE SET CARB., CARBURETOR. 16048-429-771, KS56-1004
K&S Technologies 56-1004 carburettor air cut-off valve set is a direct OEM-style replacement. It is located on the side of the carburettor and is designed to prevent a lean fuel mixture during deceleration by temporarily closing the pilot jet airway as the throttle closes. Sold as a set for one carburettor, it includes one air cut-off valve, one spring, and one O-ring. Cross-reference OEM part numbers: K&S 56-1004, Honda 16048-429-771, Honda 16048-429-671.
- SKU
- 27-8022
- Brand
- K&S Technologies
- Availability
- In Stock (4)
FULL DESCRIPTION
K&S Technologies Carburetor Air Cut-Off Valve Set
The K&S Technologies 56-1004 carburetor air cut-off valve set is designed as a direct OEM-style replacement part. This component is specifically engineered to be installed on the side of compatible carburetors.
The primary function of this air cut-off valve is to prevent a lean fuel mixture condition that can occur during deceleration. As the throttle closes, this valve temporarily seals off the pilot jet airway, thereby providing a slightly richer mixture and mitigating the risk of backfire.
Key Features:
- Direct OEM-style replacement for your carburetor.
- Located on the side of the carburetor.
- Helps prevent lean fuel mixture backfire during deceleration.
- Temporarily closes the pilot jet airway.
- Ensures a richer fuel mixture as the throttle closes.
- Sold as a complete set for a single carburetor.
Kit Contents:
- 1 x Air Cut-Off Valve
- 1 x Spring
- 1 x O-ring
Cross-Reference OEM Part Numbers:
- K&S Technologies: 56-1004
- Honda: 16048-429-771
- Honda: 16048-429-671


