Quick Fuel Q-Series Carburetor 650 CFM DRAG 2X4 Supercharger 500020151 Can be used with any

Can be used with any two same size Derale Stacked Plate CoolersDerale has been the leader in performance cooling for decades

50661Since 1938

Prevents Small Block Chevy cast aluminum valve covers from vibrating loose in competition

Stick Always Returns To Center Position

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Quick Fuel Q-Series Carburetor 650 CFM DRAG 2X4 Supercharger 500020151 Can be used with anyQ 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,