Holley Street Avenger Model 4150 670 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Vacuum Secondary - Dual Inlet - Silver Suspension Bushing Durable UV Polyester Powder Coat

Durable UV Polyester Powder Coat

Edge of seat is stepped and extrusion is offset to outside so inside of seat is completely smooth

Redesigned graphic interface for improved user experience

Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds

1974-1979 Jeep J20 CID 401 GAS Transmission:Automatic

Holley Street Avenger Model 4150 670 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Vacuum Secondary - Dual Inlet - Silver Suspension Bushing Durable UV Polyester Powder CoatHolley Street Avenger Carburetor 0 81670 4 bbl 670 CFM Vacuum Secondary Manual Choke Shiny Zinc Adjustable Vacuum Secondary 4th Generation Power Valve Fuel Metering System Built In Secondary Fuel Filters External Float Adjustable w Sight Plug On Vehicle Electric Choke 4 Vacuum Ports Street Ready; Out Of The Box Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every