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Performer Series Carburetor Needle/Seats for Performer and Thunder AVS Series Carburetors
219 in Diameter
To prevent collapse in suction service or for very tight bends
Our exclusive multi-mount system is designed for a precision fit and easier installation
Quick Fuel QFX 4700 Carburetor 1050CFM 1.710V RS200120 Performer Series Carburetor Needle/Seats for1050CFM Gas QFX 1. 710" venturi X 2. 000" throttle bore The ultimate drag race carburetor is the QFX with it's new raised venturi design. Improved throttle response and increased consistency are all part of the package. Whether you use a throttle stop or run heads up this carburetor will help you get to the winner's circle. Innovators in fuel systems is more than just a by line. Quick Fuel Technology, since it's inception in 1998, has grown