RPC Carburetor Spacers

RPC Carburetor Spacers are one of the quickest and easiest ways to produce more power. By lengthening the intake plenum, these carburetor spacers increase volume by speeding up the flow of air and fuel that results in engine performance. Each carb spacer is available in a variety of heights for use with Holley 2-bbl, and Holley, AFB and Quadrajet 4-bbl carburetors. All RPC Carb Spacers come with the necessary gaskets and mounting hardware.