SKU: 47802152301

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

Sale price$391.93 Regular price$435.48
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Description

QUICK FUEL TECHNOLOGY 850CFM Carburetor Street-Q Series P/N - SQ-850Overview: Quick Fuel Technology's new Street Q carburetor is intended to deliver legendary Q Series performance to hardcore street enthusiasts at a reduced price. The major differences between the Street Q and the race bred Q Series is the substitution of cast metering blocks and a cast throttle body in place of fully machined billet components. All of the critical functionality is retained 2 circuit metering, downleg boosters, changeable idle and

Overview:

Quick Fuel Technology's new Street-Q carburetor is intended to deliver legendary Q-Series performance to hardcore street enthusiasts at a reduced price. The major differences between the Street-Q and the race-bred Q-Series is the substitution of cast metering blocks and a cast throttle body in place of fully-machined billet components. All of the critical functionality is retained - 2-circuit metering, downleg boosters, changeable idle and high-speed air bleeds and 4-corner idle. A universal throttle lever design accommodates Ford A/T kickdowns, 700-R4 bracket mounting holes and the ability to mount brackets for Chrysler vehicles. Available sizes include 650, 750, 850, and 950cfm for mechanical secondary models and a 750 vacuum secondary is also offered. •Lightweight die-cast aluminum components •Changeable idle and high-speed air bleeds •Vacuum & mechanical secondary models •2-circuit metering - 4-Corner idle system •Downleg boosters •Universal throttle lever design fits Ford A/T Kickdown, 700-R4 mounting holes - accepts brackets for Chrysler vehicles

Features:

    Application:

    Year Make Model Submodel Engine Size
    Universal

    Specs:

    Barrels 4
    Billet Color Diecast-No Billet
    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 70
    Marine Use No
    Material Aluminum
    Model Street-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: 47802152301

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    Debbie Segrest
    Massapequa, US
    ★★★★★ 5
    Highly recommend
    Color: Black
    Very sturdy, the cushions make it super comfortable. The size and ease of movement are perfect. Assembly was super easy. A very quiet chair. Wonderful all around value.
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    Reviewed in the United States on February 28, 2026
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    avid reader
    Natrona Heights, US
    ★★★★★ 5
    Great price.
    Color: Black
    Easily put together. Very comfortable and cushioned. Rolls easily on the glass mat at my desk. Highly recommend for the price.
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    Reviewed in the United States on April 13, 2026
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    Al
    Draper, US
    ★★★★★ 3
    Good Basic Chair with a Few Drawbacks
    Color: Black
    I bought this Amazon Basics office task chair for my boyfriend who works from home. Overall, it’s a decent, simple chair that gets the job done for everyday use, especially if you just need something functional and affordable. However, there are a couple of downsides. The recline doesn’t go back as much as he would like, so it’s not ideal if you prefer to lean back and relax between tasks. Also, after about a month of use, the wheels don’t glide as smoothly as they did at first, which can be a bit frustrating when rolling across the floor. Overall, it’s a solid basic chair for light use, but if you want something with a deeper recline or super smooth mobility long-term, you might want to consider other options. Still a reasonable purchase depending on your needs.
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    Reviewed in the United States on February 12, 2026
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    Dime-Sized Dame
    West Palm Beach, US
    ★★★★★ 5
    Had for just over 9 years now and still pretty solid
    Color: Black
    I ordered this chair back in December 2015 for our front office, and it's been moved to our back shop where we fabricate. We're not a gentle work space by any stretch of the imagination; we build stuff and it's messy, lots of tools etc. This chair has held up surprisingly well! The faux leather is delaminating almost entirely on the seat but honestly, I'd expect that for faux leather on something that is used daily. The seat pad, in my opinion, has gotten de-poofed. So it's not plush anymore but still usable. I've asked the guy that's using it if they want an upgrade/update and they said they like it and don't want to change it out just yet. That's saying something! The size is nice and wide. We've had a range of differently sized folks sit in the chair over the years and the seat was always comfortable (less now without so much seat poof), I was able to sit cross-legged and the whole chair felt sturdy then as it does now. All of the standards functions you'd want an office chair to do, it can still do: it goes up and down smoothly, it rolls just fine, it's still pivot-reclines comfortably and doesn't feel like it's going to topple. I like it!
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    Reviewed in the United States on January 15, 2026
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    Amazon Customer
    Fort Morgan, US
    ★★★★★ 4
    Good enough
    Color: Black
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    Reviewed in the United States on March 17, 2026

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