Proform Holley Double Pumper Carburetor Main Body Advance Adapters The bag closes with a

The bag closes with a zipper and has two handles

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From Scott Drake

Holds mechanical 2-5/8" liquid filled gauges (LFG)

Since 1919

Proform Holley Double Pumper Carburetor Main Body Advance Adapters The bag closes with aDirect Replacement Carburetor Main Body. Component for use on Holley(R) 650 CFM (#4777), 700 CFM (#4778), 750 CFM (#4779) and 800 CFM (#4780) Double Pumper(R) with Mechanical Secondary. Get that extra performance out of your ride in less than 30 minutes! Add up to 25 50 HP with PROFORM's 100% NEW high performance carburetor main body. Easy swap in, swap out installation utilizing existing metering blocks, fuel bowls, and base plate. Involves only 14