Fits:
Carter WCFB carburetors
Ford Motorcraft 1100 carburetors
Ford Motorcraft 1101 carburetors
Holley 1904 carburetors
Holley 1908 carburetors
Holley 1909 carburetors
Holley 1940 carburetors
Holley 1946, 6146 carburetors
Holley 1960 carburetors
Holley 4000 carburetors
Holley 2 bbl carburetors
Thread diameter: 1/2"
Assembly width: 1"
Overall depth: 3/4"
Quantity: 1 Valve & 1 Gasket