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Holley 0-86770BK

Holley Ultra Street Avenger Carburetor 770 cfm


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Holley Ultra Street Avenger Carburetor 770 cfm $604.95
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Ultra Street Avenger Carburetor
  • 770 cfm
  • Vacuum Secondary
  • Electric Choke
  • Tumble Polish and Black Anodized Finish
  • Holley 0-86770BK Details

    770 CFM

  • Barrels: 4
  • Billet Color: Black
  • Booster Type: Down leg
  • CFM: 770
  • Choke: Electric
  • Emission Code: 3
  • Finish: Shiny
  • Fuel: Gasoline
  • Fuel Inlet: Dual
  • Material: Aluminum
  • Model: 4150
  • Secondaries: Vacuum
  • Supercharged Application: No
  • Throttle Bore: 1.6875 inch (Square Bore)
  • Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port

  • Specifications:

    Tumble polished
    Without EGR
    Sold individually
    Carburetor Flange
    Square bore
    Ford Kickdown
    Spread Bore
    Secondary Type
    New Or Remanufactured
    Throttle Linkage Type
    Manufacturer's Part Number:
    Shipping Weight:
    Package Height:
    Package Depth:
    Package Width:

    Holley's Ultra Street Avenger Carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061-T6 billet aluminum. A variety of anodized color options allow for a personalized look Each Ultra Street weighs approximately 5 lbs. less than a comparable zinc Ultra Street carburetor.

    Ultra Street Avenger carburetors have the same great features as their cast aluminum counterpart carburetors such as quick-change vacuum secondaries, four vacuum ports, factory preset ''No Trouble'' electric choke, built-in fuel filters and an included fuel line kit. The Ultra Street Avenger now comes with anodized metering blocks and a base plate made from 6061-T6 billet aluminum with built-in, clear fuel level sight glass for easy fuel level adjustments.


    • Billet aluminum metering blocks & base plate for true gasket sealing
    • Factory preset electric choke 
    • Vacuum secondaries allow use on a variety of applications
    • Quick change vacuum housing cap allows tuning for performance or fuel economy 
    • 4-Corner idle
    • Clear fuel level sight glass 
    • Aluminum construction for a 43% weight savings over zinc construction
    • Compatible with Chrysler, GM and Ford A/T kickdown linkage (additional parts may be required)
    • Fuel line kit included
    • Square Bore Base Plate
    • 100% Wet-Flow Tested by Holley Technicians

     JEGS Easy Kits are designed by JEGS high-performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.


    0-86770BK is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Best carburetor ever made. Look very high quality and works like it too
    Date published: 2017-02-22
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    Easy Kits

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