4 Barrel Billet Aluminum Carburetor Main Body - 4150 Double Pumper [Black] Perfect for professional racing setups

Perfect for professional racing setups

Available for different applications

This Speedmaster Throttle Body is designed to produce smooth

Their strong die-cast aluminum design ensures an excellent gasket seal and dissipates heat better than many other covers

but they also have a great chrome finish to add a classy touch to your engine

4 Barrel Billet Aluminum Carburetor Main Body - 4150 Double Pumper [Black] Perfect for professional racing setupsThis Speedmaster design features tubes instead of discharge nozzles that provide a more consistent fuel flow. Want to upgrade your street carburetor to a high performance race carb but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get 25 to 50 HP from these Proform main bodies. With no air horn, choke tower, or choke control to restrict airflow, they deliver extra power easily and affordably.