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650 CFM Aluminum Double Pumper Carburetor W/ Electric Choke electric Choke Mechanical Secondaries-4150

HOLLEY | Part# HLY-0-4777SAE

AVAILABLE TO SHIP

OK INVENTORY: 0

MI INVENTORY: 6

Highlights:

Shiny finish for corrosion resistance and classic Holley looks
Optimized street/strip calibration that works out-of-the-box
Electric choke for precise cold start control
Mechanical secondaries for awesome tire turning performance
Dual accelerator pumps for additional fuel under initial acceleration
Dual feed fuel inlets for constant high volume fuel delivery
Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Prop 65 Warning

Carburetor - Model 4150 - Aluminum Double Pumper - 4-BARREL - 650 CFM - Square Bore - Electric Choke - Mechanical Secondary - Dual Inlet - Shiny - Each

$651.95

Product Overview
Accessories

Holley upgraded their two most popular sizes of double pumper with electric chokes. The 650 and 750 CFM models are available in the classic zinc and shiny polished finishes. 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 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. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears. The Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance.

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· Air and Fuel » Carburetors and Components » Carburetors