QUICK FUEL TECHNOLOGY 680CFM Carburetor - Hot Rod Series P/N - HR-680-VS
SKU: 92110958272

QUICK FUEL TECHNOLOGY 680CFM Carburetor - Hot Rod Series P/N - HR-680-VS

Sale price$314.98 Regular price$349.98
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Description

QUICK FUEL TECHNOLOGY 680CFM Carburetor - Hot Rod Series P/N - HR-680-VSOverview: The Hot Rod Series is a versatile performer designed for the most discerning street enthusiast. Featuring lightweight die cast aluminum components, the HR Series offer all the tunability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed, power valve channel restrictions, and four corner idle. Offered in either vacuum or mechanical secondary models, all Hot Rod Series carburetors feature electric

Overview:

The Hot Rod Series is a versatile performer designed for the most discerning street enthusiast. Featuring lightweight die-cast aluminum components, the HR-Series offer all the tunability you would expect from more expensive racing carburetors, including changeable bleeds, idle feed, power valve channel restrictions, and four-corner idle. Offered in either vacuum or mechanical secondary models, all Hot Rod Series carburetors feature electric chokes and dual metering blocks for added performance. Now available in a 450 cfm model for applications with small displacement engines. All models feature a fully adjustable electric choke for easy starting Dual metering blocks w/4-corner idle for smooth and efficient idle quality Screw-in air bleeds and idle feed restrictions for quick and unsurpassed tuning capability Dual inlet fuel bowls with sight glass windows on both fuel bowls for safe and easy float adjustment Universal throttle lever with sealed throttle shafts for years of smooth operation Tuneable secondary opening rate Tumble polished for long lasting shine

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 Street
    CFM 680
    Choke Electric
    Circuit 2
    Condition New
    Emission Code 3
    Finish Shiny
    Fuel Gasoline
    Fuel System Carbureted
    High Speed Air Bleed 28
    Idle Air Bleed Size 70
    Marine Use No
    Material Aluminum
    Model HR-Series
    Primary Main Jet 70
    Primary Power Valve 65
    Primary Pump Nozzle Size 31
    Product Type Carburetor
    Secondaries Vacuum
    Secondary Main Jet 74
    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: 92110958272

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    J
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    juan aliaga
    Draper, US
    ★★★★★ 5
    good stuff
    Size: One Size, Style: Select
    it works good!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2026
    A
    Verified Purchase
    Amazon Customer
    Draper, US
    ★★★★★ 5
    Oil filter.
    Size: One Size, Style: Select
    Filter and included o-ring fit perfectly.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    M
    Verified Purchase
    Mike
    Los Angeles, US
    ★★★★★ 5
    Can’t go wrong with k&n
    Size: One Size, Style: Select
    Easy to install, works as it should.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 8, 2025
    W
    Verified Purchase
    Well Letsee
    Alexandria, US
    ★★★★★ 5
    Fits a 3.6 v6 Ram 1500 classic
    Size: One Size, Style: Select
    Good for my truck
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 16, 2026
    H
    Verified Purchase
    HEMANG M.
    Lowell, US
    ★★★★★ 4
    Excellent filter. I recommend it
    Size: One Size, Style: Select
    Arrived on time as promised. I was able to install it easily on my Jeep Cherokee with 3.2L engine. Good instructions and the part seems to be of good quality. Four Stars only as I have just installed it. Filters are passive components, usually can't tell of their long term quality or reliability unless they leak or cause immediate problems. I recommend this part.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026

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