Holley 750 CFM Double Pumper Carburetor 0-4779C
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; 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:
- Gold Dichromate finish for corrosion resistance and classic Holley 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
- 4 corner idle allows you to precisely control your idle system
- 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!
| Product Name | Holley 750 CFM Double Pumper Carburetor 0-4779C |
|---|---|
| Warranty Term | Manufacturer |
| Is ESP | No |
| Is Canceled | No |
| 90 Day Returns | No |
| ATF Recommended products - Enabled | No |
| Barrel | Four |
| Carburetor CFM | 750 |
| Carburetor Usage | Street/Strip |
| Choke | Manual |
| Secondary Type | Mechanical |
| Carburetor Flange | Square Bore |
| Emission | Without EGR |
| Fuel Type | Gasoline |
| Cleaning Kit Included | No |
| specifications_ax | Barrels: 4 Booster: Down Leg Brand: Holley CFM: 750 Choke: Manual Emission Code: 3 Finish: Gold Dichromate Fuel: Gasoline Fuel Inlet: Dual Material: Zinc Model: 4150 Primary Main Jet: 70 Primary Power Valve: 6.5 Primary Pump Nozzle Size: 28 Product Type: 4150 Model Carburetor Secondaries: Mechanical Secondary Main Jet: 80 Secondary Pump Nozzle Size: 31 Supercharged Application: No Throttle Bore: 1.688 inch Vacuum Ports: 1 timed (spark) port, 1 full, 1 PCV Port Part Number: 0-4779C EMMISIONS This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: • 1965 and older U.S. manufactured California Certified vehicles • 1967 and older U.S. manufactured Federally Certified vehicles • 1967 and older Foreign manufactured vehicle The following vehicles are considered Racing Use Only Vehicles: • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street WARNING: It is against the law to install this part on an Emissions Controlled Vehicle The following vehicles are considered Emissions Controlled Vehicles: • 1966 and newer U.S. manufactured California Certified vehicles • 1968 and newer U.S. manufactured Federally Certified vehicles • 1968 and newer Foreign manufactured vehicle |
| Storage Case Included | No |
