Holley 0-80507-1 390 CFM Classic HP Carburetor, Mechanical Secondary, No Choke

$994.93
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SKU:
HLY0-80507-1
MPN:
0-80507-1
UPC:
90127471197
Condition:
New
Weight:
14.72 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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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, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation.

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!
  • CFM:
    390
    Fuel:
    Gasoline
    Number of Barrels:
    4
    Carburetor Flange:
    Square bore
    Choke:
    No Choke
    Secondary Type:
    Mechanical
    Fuel Inlet:
    Dual
    Carburetor Material:
    Zinc
    Carburetor Finish:
    Dichromate
    Primary Jet Size:
    65
    Secondary Jet Size:
    65
    Primary Power Valve (Hg):
    3.5
    Secondary Power Valve (Hg):
    3.5
    Primary Inner/Outer Air Bleed Sizes Included:
    Removable Not included/Removable
    Secondary Inner/Outer Air Bleed Sizes Included:
    Removable Not included/Removable
    Throttle Bore Size:
    1.0620 in.
    Throttle Linkage Type:
    Universal
    Primary Pump Nozzle Size:
    25
    Secondary Pump Nozzle Size:
    25
    Carburetor Height (in.):
    3.250 in.
    Ford Kickdown:
    N/A
    Booster Type:
    Down-leg
    Bowl Inlet Size:
    N/A
    Vacuum Ports:
    N/A
    Universal:
    Yes
    Quantity:
    Sold individually.