NEW HOLLEY STREET AVENGER CARBURETOR,POLISHED,4BBL,670 CFM,VACUUM SECONDARIES,ELECTRIC CHOKE,GASOLINE,4150 MODEL - HOLLEY PERFORMANCE PRODUCTS, HOL-0-80670

• Brand New Holley Street Avenger Carburetor, 4BBL, 670 CFM, Polished, Electric Choke, Vacuum Secondaries, Compatible with Gasoline (Part #0-80670) Features: Vibratory polished | Optimized street calibration that works-out-of-the-box | Factory preset electric choke for easy startups | Compatible with GM, Chrysler, and Ford A/T kickdown linkage (Additional parts may be required) 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) | Fuel line kit included Specs: Barrels: 4 | Booster: Straight | Brand: Holley | CFM: 670 | Choke: Electric | Emission Code: 3 | Finish: Shiny | Fuel: Gasoline | Fuel Inlet: Dual | Material: Aluminum | Model: 4150 Model Carburetor | Secondaries: Vacuum | Primary Main Jet: 65 | Primary Power Valve: 6.5 | Primary Pump Nozzle Size: 31 | Secondary Main Jet: 72 | Supercharged Application: No | Throttle Bore: 1.563" | Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port 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.