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Quick Fuel Technology QFX 4711-1 1.825"V

QFX-Series 4500 Gasoline Carburetor, 1150 CFM, 4-Barrel, Dominator Flange, 1.825" Venturi
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Was: $1,334.95
Sale: $1,177.38
Save: 12%
Save: $157.57


1.825" venturi X 2.000" throttle bore - specifically built and calibrated for single 4bbl. applications, this carburetor will deliver the consistency and power your large engine demands. 3 circuit, 5 emulsion billet metering blocks with 4 corner idle provide the tuning ability required for todays high horsepower engines. External linkage allows for easy changes in throttle ratio while keeping moving parts away from engine internals.

Lightweight, state-of-the-art, and ready to run out of the box.


  • QFX All new 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
  • External Linkage
  • Hand assembled and engine tested
  • Quick Fuel Technology QFX Carburetor - 1150 CFM Drag Race 3-Circuit FX-4711-1

    QFX-Series 4500 Gasoline Carburetor
  • 1150 CFM
  • 4-Barrel
  • Dominator Flange
  • 1.825" Venturi

    Pit Stop USAoffers Quick Fuel Technology QFX Carburetor - 1150 CFM Drag Race 3-Circuit FX-4711-1 at low everyday prices. Be sure to check out all of our products from Quick Fuel Technology including Quick Fuel Technology 1050+ CFM Gasoline Racing Carbs.
  • Details

    • QFTFX-4711-1
    • QFTFX-4711-1
    • 849804000300
    • Quick Fuel Technology
    • Available
    • Same Day Shipping!
    • New

    Shipping Information

    • Item Requires Shipping
    • 12.6 lbs.
    • W12.5000” x H8.1000” x L15.0000”
    • Shipping
    • FREE SHIPPING! Ships from Michigan.

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