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Holley

Holley Classic Holley Carburetor

Part # 0-80531 Be the first to write a review

850 CFM - 4150 - Vacuum Secondaries - Gold Dichromate - Gasoline

Holley Classic Holley Carburetor

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Free Shipping - Lower 48 US States
$921.95
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3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

See Emissions Details
Classic Holley carbs have been a staple for rodders around the world for decades. They're the perfect performance upgrade for stock to mildly modified vehicles and have that classic Holley look. Holley's 0-80531 has the perfect calibration for GM's 502 crate engine. Dual feed fuel inlets assure you get all the fuel you need while its vacuum secondaries and electric choke make it amazingly universal. Plus, it is Gold Dichromate coated for durability and classic Holley looks. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.

Features:

  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Performance upgrade for stock to mildly modified vehicles
  • Universal calibration for easy bolt-on performance. Perfect calibration for GM 502 crate engines.
  • Factory preset electric choke for easy startups
  • Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
  • Dual feed fuel inlets for constant high volume fuel delivery
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • Power valve blow-out protection
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

Barrel Quantity4
Barrels4
Billet ColorNone
Body ColorGold Dichromate
Body FinishPlated
Body MaterialAluminum
BoosterDownleg
Booster DesignDownleg
Brand Holley
Carburetor MaterialAluminum
Carburetor UseStreet
CategoryAir and Fuel Delivery
CFM Rating850
ChokeElectric
Choke TypeElectric
Circuit Count2
ColorGold Dichromate
ConditionNew
Cubic Feet Per Minute Rating850
Emission Code3
FinishGold Dichromate
Flange ShapeSquare
Flange TypeSquare/4150
FuelGasoline
Fuel InletDual
Fuel TypeGasoline
Grade TypePerformance
Linkage AttachedYes
Marine ApprovedNo
MaterialAluminum
Model4150
Mounting Hole Quantity4
Part TypeCarburetor
Primary Jet Diameter78
Primary Main Jet Size78
Primary Power Valve4.5
Primary Pump Nozzle Size40
Product TypeCarburetor
Secondary Barrel TypeVacuum
Secondary Main Jet Size82
Secondary Power Valve4.5
Spacer IncludedNo
Supercharger CompatibleNo
Throttle Bore Diameter1.6875 inch
WarrantyManufacturer's Limited 90 Day Warranty
UPC090127420102
Part Number0-80531
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Holley Carburetor Selector
Instructions - 199r10174-1rev.pdf
Instructions - techlibrary_carb_numerical_listing.pdf
Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.
Manufacturer's Limited 90 Day Warranty: See Details
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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Holley Classic Holley Carburetor
    Holley Classic Holley Carburetor
    $921.95