Spectre's Carburetor Spacer was created for Holley, Edelbrock, Carter AFB carburetors. Featuring a 1 inch aluminum open spacer with tube precision die cast aluminum, this spacer was designed to increase power by raising air/fuel velocity. Gaskets and hardware are included ensuring optimum fit and function. Product Features:For Holley, Edelbrock, Carter AFB carburetors1 Inch aluminum open spacer with tube precision die cast aluminumIncreases power by raising air/fuel velocityGaskets and hardware included
