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Holley Classic HP Carburetor

Part # 0-80541-3 Be the first to write a review

650 CFM - 4150 - Mechanical Secondaries - Gasoline

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Holley Classic HP Carburetor

Free Shipping - Lower 48 US States

In Stock

Advertised Price $907.95
$725.95
Save $182.00

Holley HP™ carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, and high flow metering blocks. Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!

Features:

  • Gold Dichromate finish for corrosion resistance
  • Optimized race calibration
  • Contoured venturri inlet offers balanced airflow for increased horsepower
  • Screw in air bleeds for precision tuning capabilities
  • Dual 30cc accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • 4 corner idle allows you to precisely control your idle system
  • Progressive Secondaries for perfect off the line launches
  • Stainless steel throttle plates
  • Includes notched float and jet extensions
  • Calibrated for gasoline
  • 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.

Adjustable Air BleedsYes
Adjustable Emulsion BleedsNo
Adjustable Idle Feed RestrictorsNo
Air Cleaner Flange Diameter5-1/8
Barrel Qty4
Barrel Quantity4
Barrels4
Body ColorPolished
Body FinishPolished
Body MaterialAluminum
Booster DesignDownleg
Brand Holley
CategoryAir and Fuel Delivery
CFM600
CFM Rating650
ChokeNone
Choke TypeNone
Circuit Count2
ColorPolished Aluminum
Emission Code3
FinishPolished
Flange TypeSquare/4150
Float LevelExternally Adjustable
FuelGasoline
Fuel Inlet Center to Center9.5
Fuel Inlet CountDual
Fuel Inlet Type5/8-18 Inverted Flare
Fuel TypeGasoline
Gasket Or Seal IncludedYes
Grade TypeRace
Marine UseNo
MaterialAluminum
Meter Block MaterialCast Aluminum
Metering Block ColorShiny
Model4150
Mounting Hardware IncludedNo
Mounting Hole Quantity4
Primary Float TypeCenter Hung Nitrophyl
Primary Throttle Bore Diameter1.685
Primary Venturii Diameter1.25
SecondariesMechanical
Secondary Barrel TypeMechanical
Secondary Float TypeCenter Hung Notched Nitrophyl
Secondary Jet ExtensionsNo
Secondary Throttle Bore Diameter1.685
SeriesClassic HP
Supercharged ApplicationNo
Throttle Kickdown Provision(S)Compatible with GM, Chrysler, and Ford A/T kickdown linkage
Vacuum PortsNone
WarrantyManufacturer's Limited 90 Day Warranty
UPC090127863879
Part Number0-80541-3
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
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 HP Carburetor
    Holley Classic HP Carburetor
    Advertised Price $907.95
    $725.95
    Save $182.00