New top quality Holley early style choke shaft with choke flap mounting screws. Fits Holley 2 and 4 barrel model 2300, 4150, 4160, and other similar Holley 2 and 4 barrel performance carburetors that use 1/4" diameter choke shaft. A must have for a proper carburetor restoration. See our other listings for more Holley choke parts and hardware