Quick Fuel QFX Series Carb

SKU: 1D88X | MPN:  FX-4710-E85
Sale price$1,540.95 USD
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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.

Specifications

Barrels: 4

Billet Color: Green

Booster: Annular

Brand: Quick Fuel

CFM: 1050

Choke: None

Circuit: 3

Emission Code: 3

Finish: Shiny

Fuel: E85

Fuel System: Carbureted

High Speed Air Bleed: 28

Idle Air Bleed Size: 39

Intermediate Air Bleed Size: 63

Material: Aluminum

Model: FX Series

Primary Main Jet: 92

Primary Power Valve: N/A

Primary Pump Nozzle Size: 47

Product Type: Carburetor

Secondaries: Mechanical

Secondary Main Jet: 92

Supercharged Application: No

Throttle Bore: 2.000 inch

Features:

  • 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" Needles and Seats
  • Billet Aluminum annular booster inserts
  • QuickLink™ adjustable secondary opening adjustment
  • Hand assembled and engine tested

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