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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 650 CFM CFM

    Key Specs

    Carburetor Barrels4-Barrel
    Fuel TypeGasoline
    Choke TypeNo Choke
    CFM Range600-699 CFM
    CFM650 CFM

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    Brawler BR-67301 Details

    Brawler continues to lead the pack with their newest family of carburetors. Brawler carburetors are precision machined and hand-assembled by craftsman right here in the USA. The Brawler family of carburetors include models for your daily driver to your race car. These carburetors work hard just as their name implies- just raw bare knuckled performance that you can rely on. The second phase of new carburetors build on the success of the originals by adding more cfm sizes and options including a black coated finish. Brawlers come with the latest technology in air/fuel calibrations for today's street or race engine demands. The Brawler family of carburetors are all made from light-weight aluminum components and are available in both vacuum and mechanical secondary models. They offer all the tunability that you would find from more expensive carburetors in the market.

    • All models have dual inlet fuel bowls with sight glass windows for safe and easy float adjustments
    • Changeable idle and high speed air bleeds for easy tuning along with four-corner idle adjustment on mechanical secondary models
    • Barrels: 4
    • Booster: Down Leg
    • CFM: 650
    • Choke: None
    • Circuit: 2
    • Emission Code: 3
    • Fuel Inlet: Dual
    • High Speed Air Bleed: 31
    • Idle Air Bleed Size: 73
    • Primary Main Jet: 68
    • Primary Power Valve: 4.5
    • Primary Pump Nozzle Size: 31
    • Primary Venturii Size: 1.300"
    • Secondaries: Mechanical
    • Secondary Main Jet: 76
    • Secondary Venturii Size: 1.300"
    • Throttle Bore: 1-11/16"

    Charts

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    Brawler BR-67301 Specifications

    KEY SPECS
    MFG. Part #BR-67301
    BrandBrawler
    Carburetor Barrels4-Barrel
    Fuel TypeGasoline
    Choke TypeNo Choke
    CFM Range600-699 CFM
    CFM650 CFM
    Carburetor Flange Type4-Barrel Square Bore
    FinishBlack Diamond Coating
    Material TypeAluminum
    Secondary TypeMechanical
    Fuel Inlet TypeDual
    New or RemanufacturedNew
    Throttle Linkage TypeUniversal
    Supercharged ApplicationNo
    GENERAL
    BoosterDown-leg
    Primary Power Valve4.5 in/Hg
    Primary Jet Size68
    Secondary Jet Size76
    Primary Outer Air Bleed Sizes Included73
    Primary Inner Air Bleed Sizes Included31
    Secondary Outer Air Bleed Sizes Included73
    Secondary Inner Air Bleed Sizes Included31
    Sold in QuantityEach