The Holley 4150 Aluminum Double Pumper is a 650 CFM four-barrel carburetor designed for gasoline applications, featuring mechanical secondaries, dual fuel inlets, and an electric choke for reliable performance and quick starts.
Its lightweight aluminum construction and shiny polished finish provide both durability and an eye-catching appearance, making it an excellent choice for street and performance vehicles.
Holley Double Pumper(R) carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile.
Use the same applications as Holley PN 0-4777SA. Intended for lightweight vehicles w/manual trans or automatics with high stall/low gearing
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