Holley 0-4778S - Holley Zinc-Coated Double Pumper Carburetors & Kits

100% wet-flow tested and calibrated, these classic 4-bbl carbs have manual choke, mechanical secondary, power valve blowout protection, center-hung floats, dual fuel inlets, dual accelerator pumps, dual metering blocks, and zinc finish for extra durability. Additionally, #510-0-4779S and #510-0-4781S feature a 4-corner idle system.

JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need. Double Pumper Carb Kits include a Zinc Double Pumper Carburetor, braided fuel line & gauge.