Product#: H4779S

Holley 4150 Series Classic Double Pumper 4 Bbl Carburetor; Mechanical Secondary; Manual Choke; 750 CFM; Polished

Holley Double Pumper® 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...

Product#: H4779E

Holley 4150 Series Classic Double Pumper 4 Bbl Carburetor; 750 CFM; Mechanical Secondary; Electric Choke

Holley Double Pumper 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...

Product#: H4779SE

Holley 4150 Series Classic Double Pumper 4 Bbl Carburetor; 750 CFM; Mechanical Secondary; Electric Choke

Holley Double Pumper® 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...