Quick Fuel Technology FX-4711 Carburetor

3-Circuit-4500; Serious drag racing demand a serious drag racing carburetor, and the QFX-Series stands as the flagship model in QFT's lineup. Raised air horns improve entry angle into the venturi while ensuring undisrupted flow over the air bleeds. Annular boosters with CNC-machined billet aluminum inserts provide increased air flow, a stronger signal, and less turbulence. QFX™carbs offer unparalleled fuel atomization with annular boosters specific for either gas, methanol, or E85 fuels. Five-emulsion billet metering blocks and four-corner idle circuits offer flexible tunability that today's high-horsepower engines demand. To cover a broad range of applications, methanol- and E85-compatible models, as well as two- and three-circuit fuel systems, are available. Ready to run out of the box, the QFX-Series carburetor will help you get to the winner's circle. -QFX aluminum main body w/raised venturi -Billet aluminum metering blocks with screw in restrictions -Aluminum fuel bowls with dual sight windows and fuel inlets -Nitrophyl® Floats (notched rear) and jet extensions -Viton .130 in. Needles and Seats -Billet Aluminum annular booster inserts -QuickLink™ adjustable secondary opening adjustment -Hand assembled and engine tested;

•Hand assembled and engine tested •QuickLink™ adjustable secondary opening adjustment •Billet Aluminum annular booster inserts •Viton .130" Needles and Seats •Nitrophyl® Floats (notched rear) and jet extensions •Aluminum fuel bowls with dual sight windows and fuel inlets •Billet aluminum metering blocks with screw in restrictions •QFX aluminum main body w/raised venturi