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Holley 770 CFM Street Avenger Carburetor 0-81770

$518.95
SKU: 0-81770

Availability: In stock

Handling Time: 30 Days

Details

770 CFM Street Avenger Carburetor

Manual Choke Vacuum Secondaries-4150

Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store.

The Avenger series are the first carburetors to have a limited lifetime warranty. With a great warranty like that and the included comprehensive instruction manual, you can count on years of worry free service.

Features:

  • Vibratory polished for good looks
  • Optimized street calibration that works-out-of-the-box
  • Manual choke (Cable driven, hand operated) for precise cold start control
  • Vacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • Fuel line kit included so there are no unnecessary trips back to the parts store
  • Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Installation Note: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.

Specifications:

  • Barrels: 4
  • Booster: Straight
  • Brand: Holley
  • CFM: 770
  • Choke: Manual
  • Emission Code: 3
  • Finish: Shiny
  • Fuel: Gasoline
  • Fuel Inlet: Dual
  • Material: Aluminum
  • Model: 4150
  • Primary Main Jet: 70
  • Primary Power Valve: 6.5
  • Primary Pump Nozzle Size: 31
  • Product Type: 4150 Model Carburetor
  • Secondaries: Vacuum
  • Secondary Main Jet: 75
  • Supercharged Application: No
  • Throttle Bore: 1.688 inch
  • Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port
  • Warning: California Proposition 65
  • Warranty: Limited 1 Year Warranty