SKU: 14828506567

QUICK FUEL TECHNOLOGY 850CFM Carburetor Street-Q Series P/N - SQ-850

Sale price$553.48 Regular price$614.98
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

QUICK FUEL TECHNOLOGY 850CFM Carburetor Street-Q Series P/N - SQ-850Overview: Ideally suited for bracket racers and weekend warriors alike, Q Series carburetors are purpose built for the dragstrip. To combat the g's experienced during hard launches, Q Series carbs are equipped with notched floats and secondary jet extensions. The high flow aluminum main body isn't just lightweight, but it also features recessed air bleed cavities for improved air flow. Die cast venturi are machined to exacting tolerances for

Overview:

Ideally suited for bracket racers and weekend warriors alike, Q-Series carburetors are purpose-built for the dragstrip. To combat the g's experienced during hard launches, Q-Series carbs are equipped with notched floats and secondary jet extensions. The high-flow aluminum main body isn't just lightweight, but it also features recessed air bleed cavities for improved air flow. Die-cast venturi are machined to exacting tolerances for outstanding throttle response. Billet metering blocks ensure a uniform fuel curve, while throttle-bodies enhance durability. For those days when track conditions vary from one pass to the next, QFT's QuickLink system makes adjusting the secondaries easy on models equipped with mechanical secondaries. The Q-Series is our most comprehensive line of carburetors, with applications available for use with gasoline, methanol, and E85 fuels, forced induction, drag race, circle track, and comes in both vacuum and mechanical secondary models. Lightweight aluminum main body Vacuum and mechanical secondary models available Aluminum fuel bowls with dual sight glass windows Billet metering blocks with 4-corner idle system Changeable idle feed and power valve channel restrictions Billet aluminum throttle body provides exceptional precision and strength PTFE coated and sealed shafts

Features:

     

    Application:

    Year Make Model Submodel Engine Size
    Universal

     

    Specs:

    Barrels 4
    Billet Color Red
    Booster Down Leg
    Brand Quick Fuel
    Carburetor Use Performance and Race
    CFM 850
    Choke None
    Circuit 2
    Condition New
    Emission Code 3
    Finish Shiny
    Fuel Gasoline
    Fuel System Carbureted
    High Speed Air Bleed 33
    Idle Air Bleed Size 73
    Marine Use No
    Material Aluminum
    Model Q-Series
    Primary Main Jet 76
    Primary Power Valve 45
    Primary Pump Nozzle Size 33
    Product Type Carburetor
    Secondaries Mechanical
    Secondary Main Jet 84
    Supercharged Application No
    Throttle Bore 1-3/4 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: 14828506567

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    Dan
    Carnegie, US
    ★★★★★ 5
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    Size: X-Large, Color: Medium Grey Heather
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    Reviewed in the United States on April 17, 2026
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    Purple 7
    Belleville, US
    ★★★★★ 5
    Unpaid and honest review
    Size: Small, Color: Navy
    Nice fit ,lightweight ,good quality and very very affordable ,comfy.Recommended
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    Reviewed in the United States on June 10, 2026
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    Dave F
    Grantham, US
    ★★★★★ 4
    Runs small
    Size: XX-Large, Color: Navy
    Definitely go a size up. These run a whole size smaller than designated. Material is also heavier than a regular t-shirt. Quality seems okay
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    Reviewed in the United States on May 17, 2026
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    Sara Z
    Los Angeles, US
    ★★★★★ 5
    Fits well and comfortable!
    Size: Large, Color: Eggshell White Black Mariner Stripe, Size: Large, Color: Eggshell White Black Mariner Stripe
    This shirt fits my husband very well, it is true to size. It is soft and stretchy enough to be comfortable. I bought this as part of a costume but my husband wears it around the house now because it's so comfy.
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    Reviewed in the United States on December 24, 2025
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    Jake Hyatt
    Carnegie, US
    ★★★★★ 1
    You get what you pay for
    Size: XX-Large, Color: Eggshell White Black Mariner Stripe
    Like most of the other reviews here, the shirt runs too small and too short. Material was also incredibly uncomfortable. It also wasn't the color I was hoping it would be, but that's on me for not reading the fine print (eggshell white was very much not white) If you're looking at this for a certain costume/cosplay idea, it's probably not what you're looking for.
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    Reviewed in the United States on February 18, 2026

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