2" Phenolic / Bakelite Carburetor Spacer Open Center Port Speedmaster LS dual 4-barrel

Speedmaster LS dual 4-barrel

These pulleys are available in your choice of two finishes

Heavy duty construction and hardware included make this a simple and bolt on modification

Speedmaster now offers heavy duty race shifter cables to suit the popular B&M and Hurst transmissions

If you are looking for a manifold to use with your 8-71 or 6-71 supercharger

2" Phenolic / Bakelite Carburetor Spacer Open Center Port Speedmaster LS dual 4-barrelThe 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.