QFX 4700 Carburetor 2X4 1.710V

Part #: FX-4710-2

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 venturiBillet aluminum metering blocks with screw in restrictionsAluminum fuel bowls with dual sight windows and fuel inletsNitrophyl (R) Floats (notched rear) and jet extensionsViton .130" Needles and SeatsBillet Aluminum annular booster insertsQuickLink (TM) adjustable secondary opening adjustmentHand assembled and engine tested

3-Circuit-4500