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Carb 650 cfm 4 barrel model 4150 Holley mechanical secondary


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Part No: HOL0-4777S
Carb 650 cfm 4 barrel model 4150 Holley mechanical secondary shiny finish Holley Double Pumper 0-4777S
Additional Notes: Comes with 90 Day Warranty
Availability:In Stock
$1,663.37 (incl Gst)
$1,603.97 (incl Gst)

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  Your Price $1,394.76
Holley 650 CFM Classic Double Pumper Carburettor
Holley Double Pumper® carburettors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburettors. 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; dual feed fuel inlets for constant high volume fuel delivery and a manual choke for easy control of engine warm up.

Don't trust your performance to just anyone, Holley is the only modular carburettor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.




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