Applicable Model: Universal used in carburetors with 4 barrel carbs and square bore: for Chevy for Ford 350 SBC BBC BB 4BBL engines etc.
Function: The carburetor will generate heat during use, so it is necessary to use carburetor gaskets to insulate the heat and protect the carburetor. With 4 hole open center design, our carburetor spacer improves the volume of the plenum chamber which increasing RPM and torque power.
Made from durable Phenolic, corrosion resistance, high and low temperature resistance, provide long service life.
Size: 1.00"Thickness, Carburetor Base Flange: Square Bore.
Complete Package List for Convenient Installation: 1pc Carburetor Spacer; 2pcs gasket; 4pcs screws to bolt adapter to intake; 4pcs studs and nuts to bolt carb to adapter.