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Holley  |  SKU: 0-82851SA

Holley 0-82851SA 850 CFM Aluminum Street HP Carburetor

850 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline

Regular price $1,514.60 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

850 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline

Part Number: 0-82851SA

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. 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.

Features and Benefits

• 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.

This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932.

Specifications

  • Specifications
    Barrel Quantity4
    Barrels4
    Body ColorPolished
    Body FinishPolished
    Body MaterialAluminum
    BoosterDownleg
    Booster DesignDownleg
    BrandHolley
    Carburetor MaterialAluminum
    Carburetor UsePerformance and Race
    CategoryAir and Fuel Delivery
    CFM850
    ChokeNone
    Choke TypeNone
    ColorPolished Aluminum
    ConditionNew
    Cubic Feet Per Minute Rating850
    Emission Code3
    FinishShiny
    Flange ShapeSquare
    Flange TypeSquare/4150
    FuelGasoline
    Grade TypePerformance
    Linkage AttachedYes
    Marine ApprovedNo
    Marine UseNo
    MaterialAluminum
    Model4150
    Mounting Hole Quantity4
    part typeCarburetor
    Primary Jet Diameter82
    Primary Main Jet82
    Primary Power Valve4.5
    Primary Pump Nozzle Size28
    Product TypeCarburetor
    SecondariesMechanical
    Secondary Main Jet82
    Secondary Pump Nozzle Size28
    Spacer IncludedNo
    Sub CategoryCarburetion
    Supercharged ApplicationNo
    Throttle Bore1.688 inch
    Venturii Size1.563 inch
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

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