Holley 0-80770 Street Avenger Carburetor 770 CFM 4150 Vacuum Secondaries Shiny Gasoline

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 and Benefits:

• 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 Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product! 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run!

Associated Comments:

• 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 inch x 5 5/8 inch 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.

Details:

• Barrel Quantity: 4.0
• Body Color: Polished
• Body Finish: Polished
• Booster: Straight
• Booster Design: Straight
• CFM: 770.0
• Carburetor Material: Aluminum
• Carburetor Use: Street
• Choke Type: Electric
• Condition: New
• Cubic Feet Per Minute Rating: 770.0
• Finish: Shiny
• Flange Type: Square/4150
• Fuel Type: Gasoline
• Fuel Inlet: Dual
• Grade Type: Performance
• Linkage Attached: Yes
• Marine Approved: No
• Marine Use: No
• Material: Aluminum
• Model: 4150
• Mounting Hole Quantity: 4.0
• Primary Jet Diameter: 70.0
• Primary Main Jet: 70.0
• Primary Power Valve: 6.5
• Primary Pump Nozzle Size: 31.0
• Secondaries: Vacuum
• Secondary Main Jet: 75.0
• Spacer Included: No
• Supercharged Application: No
• Throttle Bore: 1.688 inch
• Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port
• Warranty: Manufacturer's Limited Lifetime Warranty

Installation Guide: Download PDF

Installation / Product Video: Watch on YouTube

⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.