These carburetors are built for truck pulling classes that require a 4150, or for drag racers that need the air flow but can’t or don’t want to use a Dominator.

These are available with a 1.790 or 1.800 throttle bore, and the venturi will be sized for the application. These are the largest four-venturi 4150 carburetors available. We offer them with several options and for gas, methanol, or E-85.