CARB SPACER SQ BORE 1in ALLOY PORTED CTR (4 HOLE)

These precisely designed Aluminum, 1 inch thick, 4-Hole, Square Bore, Mr. Gasket carburetor spacers provide a smooth transition of air and fuel from the carburetor to the intake manifold, increasing flow for more performance. They also help to insulate the carburetor from engine heat and provide clearance for linkages. These spacers come with attaching hardware and gaskets, and fits Holley square bore, Edelbrock, Quickfuel, Demon etc..