Quickfuel SQ-650 Street-Q Carburetor 650CFM Mechanical Secondary
SKU: 92727328860

Quickfuel SQ-650 Street-Q Carburetor 650CFM Mechanical Secondary

Sale price$359.98 Regular price$399.98
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Quickfuel SQ-650 Street-Q Carburetor 650CFM Mechanical SecondaryOverview: 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 650
    Choke None
    Circuit 2
    Condition New
    Emission Code 3
    Finish Shiny
    Fuel Gasoline
    Fuel System Carbureted
    High Speed Air Bleed 31
    Idle Air Bleed Size 73
    Marine Use No
    Material Aluminum
    Model Street-Q Series
    Primary Main Jet 68
    Primary Power Valve 45
    Primary Pump Nozzle Size 31
    Product Type Carburetor
    Secondaries Mechanical
    Secondary Main Jet 76
    Supercharged Application No
    Throttle Bore 1-11/16 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: 92727328860

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    4.7 ★★★★★
    Based on 960 reviews
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    Verified Purchase
    Monchita
    Whiting, US
    ★★★★★ 5
    Exelente
    Size: For 85-300 HP
    Exelente
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 21, 2026
    D
    Verified Purchase
    Dave Murray
    New York, US
    ★★★★★ 5
    Good as new
    Size: Package Dimensions ‎6.02 x 4.02 x 2.05 inches
    Fitment was great and works as it should. Good quality
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 19, 2025
    K
    Verified Purchase
    Kenny
    Chelsea, US
    ★★★★★ 3
    Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
    Size: For 5.5HP 6HP 7.5HP
    It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 15, 2025
    O
    Verified Purchase
    Outcast
    Omaha, US
    ★★★★★ 5
    Good product
    Worked for what I needed. Fit great and easy to install.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 24, 2026
    R
    Verified Purchase
    R
    New York, US
    ★★★★★ 5
    Old Merc Inline 6s - 1500, 1400, 1250, 1150
    This is the second time I purchased from them. The kits are good quality, and impeller is durable. Pictures is the initial one I purchased from them two seasons ago. It had hundreds of hours on it, plus me accidentally cooking it for 3 mins without water hooked up to the engine - which is why I purchased it again. Given 2 seasons of use and my recent screw up it held up well.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 11, 2024

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