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Holley Supercharger XP Carburetor - Draw-Thru

Part # 0-80575SA Be the first to write a review

600 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline

Holley Supercharger XP Carburetor - Draw-Thru

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Free Shipping - Lower 48 US States
Advertised Price $1,177.95
$1,059.95
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3

Emissions

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

See Emissions Details
By popular demand, Holley is expanding the draw-thru supercharger carburetor line to now include the XP series. Like the existing HP line, these are available in 600, 750, and 950 CFM flow rates and standard polished with black accents. The feature-laden XP includes a contoured venturi inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow billet metering blocks, billet base plate, and Dominator style fuel bowls which allow plumbing from either side. Supercharger XP carburetors also have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Holley XP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!

Features:

  • Tumble polished shiny finish for good looks
  • Chevrolet small block 2x4, 671 blower calibration
  • Contoured venturri inlet offers balanced airflow for increased horsepower
  • Screw in air bleeds for precision tuning capabilities
  • Dual 50cc 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
  • Mechanical Secondaries for perfect off the line launches
  • Boost referenced power valve for proper enrichment under acceleration
  • Throttle lever cut off for clearance on a sideways application
  • 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
Body ColorPolished Aluminum
Body FinishPolished
Body MaterialAluminum
BoosterStraight
Booster DesignStraight
Brand Holley
Carburetor MaterialAluminum
Carburetor UsePerformance and Race
CategoryAir and Fuel Delivery
CFM Rating600
ChokeNone
Choke TypeNone
Circuit Count2
ColorPolished Aluminum
ConditionNew
Cubic Feet Per Minute Rating600
Emission Code3
FinishPolished
Flange ShapeSquare
Flange TypeSquare/4150
FuelGasoline
Fuel InletDual
Fuel TypeGasoline
Grade TypePerformance
Linkage AttachedYes
Marine ApprovedNo
MaterialAluminum
ModelXP-Series
Mounting Hole Quantity4
Part TypeCarburetor
Primary Jet Diameter74
Primary Main Jet Size74
Primary Power Valve10.5
Primary Pump Nozzle Size31
Product TypeCarburetor
Secondary Barrel TypeMechanical
Secondary Main Jet Size74
Secondary Power Valve10.5
Secondary Pump Nozzle Size31
Spacer IncludedNo
Sub CategoryCarburetion
Supercharger CompatibleYes
System TypeDraw Thru
Throttle Bore Diameter1.563 inch
Venturii Size1.250 inch
WarrantyManufacturer's Limited 90 Day Warranty
UPC090127144473
Part Number0-80575SA
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 - 199r10016-2rev1.pdf
Instructions - techlibrary_carb_numerical_listing.pdf
Instructions - 199r12389.pdf
Instructions - 199r10171.pdf
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.
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 Supercharger XP Carburetor - Draw-Thru
    Holley Supercharger XP Carburetor - Draw-Thru
    Advertised Price $1,177.95
    $1,059.95
    Save $118.00