4150 870CFM STREET AVENGER

Brand New Holley Street Avenger Aluminum Carburetor, 870 CFM, 4150 Vacuum Secondaries, Shiny (Part #0-80870).

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.

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.

Features:

• Vibratory polished for good looks
  
• Optimized street calibration that works-out-of-the-box
  
• Factory preset electric choke for easy startups
  
• 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
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Specs:

• Barrel Quantity: 4
• Body Material: Polished Aluminum
  
• Booster Design: Straight
  
• Brand: Holley
  
• Carburetor Material: Aluminum
  
• Carburetor Use: Street
  
• Choke Type: Electric
  
• Cubic Feet Per Minute Rating: 870
• Flange Type: Square/4150
  
• Fuel Inlet: Dual
  
• Fuel Type: Gasoline
  
• Linkage Attached: Yes
• Primary Main Jet Size: 78
  
• Primary Nozzle Size: 42
• Primary Power Valve: 4.5
• Secondary Barrel Type: Vacuum
  
• Secondary Main Jet Size: 82
  
• Supercharger Compatible: No
  
• Throttle Bore Diameter: 1.688 inch
• Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port

You can view and download the instruction booklet here.