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QFX Series 4711-E85 1250CFM E85

3-Circuit

Part # FX-4712-E85 Be the first to write a review

QFX Series 4711-E85 1250CFM E85

Not Available

4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

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

About Quick Fuel

Looking for carburetors and carburetor parts for drag racing and street rods? Shop on Holley.com, the official site for QFT products.

Barrels4
Billet ColorGreen
BoosterAnnular
Brand Quick Fuel
CFM1250
ChokeNone
Circuit3
Emission Code4
FinishShiny
FuelE85
Fuel SystemCarbureted
High Speed Air Bleed28
Idle Air Bleed Size36
Intermediate Air Bleed52
MaterialAluminum
ModelFX Series
Primary Main Jet104
Primary Power ValveN/A
Primary Pump Nozzle Size63
Product TypeCarburetor
SecondariesMechanical
Secondary Main Jet104
Secondary Pump Nozzle Size63
Supercharged ApplicationNo
Throttle Bore2.125"
UPC849804016288
Part NumberFX-4712-E85
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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