Innovators in
Fuel Systems

QFX Series 4711 1150cfm

1150 CFM

<< Back   E-Mail A Friend

QFX Series 4711 1150cfm
QFX Series 4711 1150cfmQFX Series 4711 1150cfm

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.

Product Specs

Throttle Bore Size
2.000"
Primary Jet
22-94
Secondary Jet
22-94
Idle Bleed
26-45
Inter. Bleed
26-85
Hi-Speed Bleed
26-33
Pump Nozzle
21-37
Power Valve
N/A
Needle & Seat
18-4
Fuel Type
Gas

Part #: FX-4711

Price: $1,283.95
Sale Price: $1,039.46
Quantity:

Product Reviews Write A Review

Comments

No reviews yet, be the first to review this product!

Product Q & A


Related Items
QFX Series 4711-1 1.825"V
QFX Series 4711-1 1.825"V

Price: $1,334.95
Sale Price: $1,080.86

QFX Series 4711-3 Carburetor 2X4 1.825 Venturi
QFX Series 4711-3 Carburetor 2X4 1.825 Venturi

Price: $1,334.95
Sale Price: $1,080.86

QFX Series 4711-2 1150cfm 2X4
QFX Series 4711-2 1150cfm 2X4

Price: $1,283.95
Sale Price: $1,039.46