750CFM ALUMINUM DOUBLE PUMPER CARBURETOR MANUAL CHOKE MECHANICAL SECONDARIES Part # 0-4779SA
Product Overview
Holley’s new 0-4779SA is constructed from aluminum which compared to its zinc counterpart. Holley’s aluminum 0-4779SA will hold its shine longer and also can be hand polished for a custom look!
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 now available in an aluminum construction 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 carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.
Features:
- Aluminum Design for 38% weight savings
- Improved Fuel Bowl Design
- Tumble polished Shiny finish for good looks
- Optimized street/strip calibration that works out-of-the-box
- Manual choke (Cable driven, hand operated) 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!
- Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
