300 CFM Two Barrel Holley 0-80320-1 Model 2300 Carburetor. Power valve blow-out protection for trouble free operation. Single inverted flare fuel inlet. Dichromate finish. Features 5" air horn and 30cc accelerator pump. Meets flooding and back-fire requirements set by U.S. Coast Guard.
Cast aluminum adapter that will allow any 4150 or 4160 carburetor to be mounted on manifolds designed originally for Rochestor Quadrajet or Carter Thermo Quad carburetors. This adapter can also be used in reverse. Holley Part Number 17-6.