Quick Fuel Q-Series Carburetor 650 CFM DRAG 2X4 Supercharger 91609039 Good in heavy car on

Good in heavy car on short tracks

2-1/2 in Polished Tip

Its the easy answer for easy entry and exit of both racing and street vehicles while retaining the cages legality for racing

775 in OD Guide

Using two tape measures (sold separately)

Quick Fuel Q-Series Carburetor 650 CFM DRAG 2X4 Supercharger 91609039 Good in heavy car onQ Series Carburetor 650 CFM DRAG 2X4 Supercharger. Quick Fuel Technology's ready to run 2x4 Blower Carburetors will deliver the air and fuel your engine needs to make race winning power. QFT's 2x4 blower carbs feature shortened throttle levers for clearance. An external vacuum reference tube has been added for the power valve to connect to the intake manifold with a hose. This allows the power valve to see only positive pressure at Wide Open Throttle,