SKU: 99743206360

QFX Series 4700 Carburetor 1050CFM 2-Circuit - FX-4700

Sale price$787.48 Regular price$874.98
Save 10%

Pay in installments of $218.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

QFX Series 4700 Carburetor 1050CFM 2-Circuit - FX-4700Overview: 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

Overview:

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.
Even a carburetor that performs great can still be an eyesore, but it doesn't have to be that way. Quick Fuel Technology's proprietary Black Diamond® coating offers excellent corrosion resistance as well as a durable finish that easily stands up to dirt and oil. In addition to great looks, the PTFE coating reduces fuel temperature by six percent for improved performance.

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

Features:

     

    Application:

    Year Make Model Submodel Engine Size
    Universal

     

    Specs:

    Barrels 4
    Billet Color Red
    Booster Annular
    Brand Quick Fuel
    Carburetor Use Professional Race
    CFM 1050
    Choke None
    Circuit 2
    Condition New
    Emission Code 4
    Finish Shiny
    Fuel Gasoline
    Fuel System Carbureted
    High Speed Air Bleed 31
    Idle Air Bleed Size 63
    Marine Use No
    Material Aluminum
    Model FX Series
    Primary Main Jet 84
    Primary Power Valve 35
    Primary Pump Nozzle Size 35
    Product Type Carburetor
    Secondaries Mechanical
    Secondary Main Jet 92
    Supercharged Application No
    Throttle Bore 2.000 inch
    Warning California Proposition 65
    Warranty Limited 90 Day
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 99743206360

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.2 ★★★★★
    Based on 25 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    A
    Verified Purchase
    Aniya A.
    Alexandria, US
    ★★★★★ 4
    Good, but not for super oily skin
    My skin is oily in my t zone especially my nose area due to my large pores. I wanted to find a ceramide cream to help protect my skin barrier when using retinoid at night. This product is heavy and had me waking up with a greasy and oily t zone in the morning. I think it would be great for dry dehydrated skin but not for me. It does make my skin feel soft though. I haven't experienced any breakouts due to it either. The bottle is small but a little definitely goes a long way with this as it is rich like the name describes. I also love how it doesn't have a fragrance at all. Everything about this product is pretty good, its just not suited for my skin personally due to my skin being naturally oily already.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 3, 2026
    M
    Verified Purchase
    Marlyn
    New York, US
    ★★★★★ 5
    It’s good and non irritating
    Perfect for daily use, it’s lightweight so if you have very dry skin (like me) u may need to use thicker moisturizer but it’s still pretty good. U can still wear make up afterwards with no issues which I loved
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    V
    Verified Purchase
    Violet L.
    New York, US
    ★★★★★ 5
    Excelent daily moisturizer
    This is a nice, thick, ceramide rich moisturizer that provides great occlusion. I have really dry skin, and this is like a big drink of water for the face.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 10, 2026
    J
    Verified Purchase
    John Hitchcock
    Pawtucket, US
    ★★★★★ 5
    Hydrating Night Time Lotion
    This product is so rich and hydrating. I wake up in the morning and my skin still feels hydrated. It is an amazing product especially for the price. I have tried many lotions and this is the best like literally better than high end ones.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 10, 2026
    A
    Verified Purchase
    Amanda Dutton
    Lexington, US
    ★★★★★ 5
    Great toy
    Color: Pawty
    My dog loves this toy. I was pleasantly surprised to see it was a decent size for a stuffed toy, and not tiny. It seems pretty sturdy as my dog can shred some stuffed toys, but this one is still standing with the squeaker intact. The rope is securely attached within the toy and my dog likes to play some tug-of-war with it. Would recommend to other pet parents.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 27, 2026

    recommand products