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Holley 0-82751SA 750 CFM Aluminum Street HP Carburetor, Mechanical

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Holley 0-82751SA 750 CFM Aluminum Street HP Carburetor, Mechanical
Holley

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#425082751SA

Holley 0-82751SA 750 CFM Aluminum Street HP Carburetor, Mechanical

$718.95

/each

Factory Shipped

$799.95

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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 750 CFM CFM

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    Key Specs

    Carburetor Barrels4-Barrel
    Fuel TypeGasoline
    Choke TypeNo Choke
    CFM Range700-799 CFM
    CFM750 CFM
    See more specs

    Need To Know

    Need help?

    855.313.9176
    View the Help Center

    Quick and Easy Returns

    Return Policy

    Holley 0-82751SA Details

    Tire smoking performance has never been so affordable! The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet.

    Holley is proud to introduce the all new Aluminum Street HP. They utilize the best features from Holley's Race Bred 4150 HP carbs, but are tamed for street and light competition use. The Street HP features an aluminum contoured main body design taken from the race winning 4150 HP and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response, drivability and maximum performance. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc.

    The Aluminum Street HP takes all the great features from the race bred HP and the Double Pumper and combines them into the perfect street/strip carburetor.

    750 CFM Aluminum Street HP Mechanical Secondary

    • Aluminum construction for weight savings and long lasting good looks
    • Optimized street/strip calibration for outstanding throttle response and drivability
    • Contoured venturi inlet offers balanced airflow for increased horsepower
    • Screw in air bleeds for precision tuning capabilities
    • Four corner idle for precise idle control
    • Mechanical secondaries for awesome tire turning performance
    • Dual accelerator pumps for additional fuel under initial acceleration
    • Dual feed fuel inlets for constant high volume fuel delivery
    • Available in 650, 750, 850, and 950 CFM versions
    • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
    • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
    • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.

    Installation Instructions

    Rebates

    Holley October Promo 10% Off Select Parts Sale

    Holley October Promo 10% Off Select Parts SaleHolleyOctoberPromo10%OffSelectPartsSale

    Holley's October Promo 10% Off Select Parts Sale, running from September 28, 2026, through November 1, 2026. For a limited time, customers can save up to 10% off on select Holley parts, making it the perfect opportunity to upgrade your ride with premium Holley branded parts including Holley, Brawler, Quick Fuel, Leg Wheels, Rev Wheels, Rocket Racing, Flowtech, Edge, Racequip, Apr and Dinan. Purchases must be made between September 28, 2026, through November 1, 2026. This limited-time offer applies to qualifying Holley branded parts purchased during the promotional period. Following the promotion, these parts will revert back to standard pricing.

    CARB Warning

    For use on pre-1966 vehicles only

    Emissions warning: this part only legal for sale or use in California 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.
    CA Prop 65
    CARB warning

    Holley 0-82751SA Specifications

    KEY SPECS
    MFG. Part #0-82751SA
    BrandHolley
    Carburetor Barrels4-Barrel
    Fuel TypeGasoline
    Choke TypeNo Choke
    CFM Range700-799 CFM
    CFM750 CFM
    Carburetor Flange Type4-Barrel Square Bore
    FinishPolished
    Material TypeAluminum
    ColorSilver
    Secondary TypeMechanical
    Fuel Inlet TypeDual
    Gasket(s) IncludedYes
    New or RemanufacturedNew
    Throttle Linkage TypeUniversal
    Supercharged ApplicationNo
    GENERAL
    BoosterDown-leg
    Bolt Hole Pattern5.160" x 5.625"
    Primary Power Valve4.5 Hg
    Primary Jet Size75
    Secondary Jet Size80
    Primary Discharge Nozzle Size0.031
    Secondary Discharge Nozzle Size0.028
    GTIN Code090127731437
    Sold in QuantityEach

    Ratings & Reviews

    4.5

    2 Reviews

    Overall Assessment

    Customers appreciate the best qualities of our product, especially its installation ease and practicality for muscle cars, demonstrated by one's use with their Chevy small block 403 engine. There were issues with initial rich running due to a leaking power valve out the box, however, the users commendably rectified this. Our product came highly recommended over a 750 hybrid for its plug-and-play capability. Having it wet tested and tuned, customers found it superior among competitors; indicating a commitment to adaptability and high performance.

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    4.5

    2 reviews

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    I would buy this product again even though it was wrong from

    4.0

    4 months ago

    68 Impala

    Wisconsin

    Verified

    When I took this out of the box and installed it on a fresh Cheby small block 406 , 475 to 500 HP engine It ran very rich this is my first holley so was all new to me . Took me a month to figure it out because I won't ask for help . Anyway long story short the power valve was leaking out of the box causing fuel to run into carb and I had to turn idle adjustment so far in to run at all that it was not idling on the circuit. All good now but not surprised it seems like everything is built or sent out of factories like CRAP.

    Would Recommend

    I would buy again

    5.0

    5 months ago

    Typical 10

    Iowa

    Verified

    After fighting my 750 hybrid I installed this one and was 98% plug and play on my 72nova ss muscle car~ Having a carb wet tested and tuned is the way to go, hands down~

    Would Recommend

    Showing 2 of 2 reviews

    Questions & Answers

    1 Question • 1 Answer

    Hello I have the 82751sa 750dp. I can't find out anywhere what sizes the air bleeds are. I think the putter jets are at 71 but can't read the Inner ones. I am pig rich at idle around 11.5 afr cold and 10.9 to 11.2 hot. Please tell me the size of the idle air bleeds and recommend a bigger jet to bring up my afr at idle. I assume the inner jets only are replaced right! Thank you!

    by Terry

    • 8 years ago

    1 answer

    View Answer

    1 of 1 questions shown

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