Made in USA
0-80541-2 650 CFM 4150 HP Series Classic Carburetor, Mechanical Secondary - Gold Dichromate Finish
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HOLLEYPART NUMBER: 510-0-80541-2

0-80541-2 650 CFM 4150 HP Series Classic Carburetor, Mechanical Secondary - Gold Dichromate Finish

$99995
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650cfm
650 CFM 4150 HP Series Classic Carburetor
  • Mechanical Secondary
  • Non-Choke
  • Dual Fuel Inlet
  • Calibrated for Gasoline
  • Aluminum
  • Gold Dichromate Finish
  • NASCAR-Approved
  • Sold Individually

    0-80541-2 Features:

    • Includes notched floats and jet extensions
    • Square-bore flange bolt pattern
    • Contoured venturi inlet for balanced airflow and reduced turbulence
    • Screw-in air bleeds for precise tuning
    • Dual 30cc accelerator pumps provide additional fuel under initial acceleration
    • High-flow metering blocks with reusable gaskets
    • Dominator-style fuel bowls for plumbing lines on either side
    • 4-corner idle for idle system control
    • Progressive Secondaries for dialed-in starting line launches
    • Stainless steel throttle plates
    • 100-percent wet-flow tested for ready-to-race right out of the box

    Technical Specifications:

    • Primary main jet: 70
    • Primary power valve: 6.5
    • Primary pump nozzle size: 28
    • Secondary main jet: 70
    • Secondary power valve: 6.5
    • Secondary pump nozzle size: 29
    • Throttle bore: 1.688 in.
    • Venturi size: 1.250 in.
    • Straight booster
    • 2-Circuit

    Notes:

    • Replaces Holley, Edelbrock, Carter AFB, and Autolite-style carburetors with 5-3/16 (.1875) in. x 5-5/8 (.625) in. bolt pattern
    • An adapter is required to install on a spread bore-style intake manifold (sold separately)

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeCarburetor
    BrandHOLLEY
    Package Height7.9
    Package Width11.1
    Package Length12.4
    Weight8.93 PG
    Part CategoryPerformance Parts
    FlangeSquare Bore
    ChokeNone
    Primary Jet Size70
    QuantitySold individually
    MaterialAluminum
    Fuel InletDual
    Cfm650
    Supercharged ApplicationNo
    Fuel TypeGasoline
    Secondary Power Valve6.5
    EgrNo
    Carburetor Flange4150
    Booster TypeStraight
    Secondary TypeMechanical
    Secondary Jet Size70
    Part FitmentUniversal
    FinishGold Dichromate
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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