1962-2021 Chevrolet Holley 670 CFM Street Avenger Carburetor, Electric Choke, Vacuum Secondaries 0-80670

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 looksOptimized street calibration that works-out-of-the-boxFactory preset electric choke for easy startupsVacuum 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 storeLimited 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!Specifications:Barrels: 4Booster: StraightCFM: 670Choke: ElectricEmission Code: 3Finish: ShinyFuel: GasolineFuel Inlet: DualMaterial: AluminumModel: 4150Primary Main Jet: 65Primary Power Valve: 6.5Primary Pump Nozzle Size: 31Secondaries: VacuumSecondary Main Jet: 72Throttle Bore: 1.563 inchVacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port

Manufacturer Part Number : 0-80670