1" Phenolic / Bakelite Carburetor Spacer Open Center Port Whether you're overhauling an engine

Whether you're overhauling an engine or looking to upgrade your vehicle's performance

plain design that adds a unique look to your engine

and are ideal for new projects or replacing missing or damaged mounting caps

there is a Speedmaster cam available for you

Protect your eyes with style

1" Phenolic / Bakelite Carburetor Spacer Open Center Port Whether you're overhauling an engineThe precise design of these Speedmaster carburetor spacers provides a smooth transition of fuel from the carburetor to the intake manifold, to increase flow for more performance. They also help to insulate the carburetor from engine heat and provide clearance for linkages.