QFX Series Carburetor 725CFM 2712 Split

QFT Series "Split Dominator" 725CFM 2712 Carburetor


PART# FX-2712

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$1,321.95   Suggested Retail
$1,189.95   Your Price
Estimated shipping date: 03/08/2018
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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.


  • Better Fuel Distribution for Racing Applications
  • Annular Boosters with CNC-machined Billet Aluminum inserts for increased air flow
  • Raised Air Horns for improved air entry angle into the venturi
  • Compatible with two and three circuit fuel systems
  • Five-emulsion billet metering blocks
  • Four-corner idle circuits offer flexible tuneability
  • Ready to run out of the box


Billet ColorRed
BrandQuick Fuel
Emission Code3
Fuel SystemCarbureted
High Speed Air Bleed47
Idle Air Bleed Size38
ModelQFX Split Series
Primary Main Jet93
Primary Power ValveN/A
Primary Pump Nozzle Size35
Product TypeCarburetor
Secondary Main JetN/A
Supercharged ApplicationNo
Throttle Bore2.125 inch
Part NumberFX-2712


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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