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Carburetor, Double Pumper 4150, 850 CFM, Manual Choke
In Stock, delivery time: 1-3 Workdays
€911.75 incl. vat
Plus shipping costs*Comparing
Notes
Product number:
HLY-0-4781S
Notes:
850 CFM - 4150 - Mechanical Secondaries - Gasoline
Carburetor, Double Pumper 4150, 850 CFM, Manual Choke
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.
- 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
- 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!
Details
| Barrel: | 4 |
|---|---|
| CFM: | 850 |
| Carburator Setup: | Single-Carburator |
| Choke: | Manual |
| Color/Finish: | Gold, Polished |
| Emission: | Without EGR |
| Flange: | Square Bore |
| Inlet Quantity: | Dual |
| Notes: | Primary Main Jet: 80, Primary Power Valve: 6.5, Primary Pump Nozzle Size: 31, Secondary Main Jet: 80, Secondary Pump Nozzle Size: 31 |
| Secondaries: | Mechanical |
| Usage: | Hi-Performance, Racing |
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- This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the EDL-2696
Carburetor, Double Pumper 4150, 850 CFM, Manual Choke
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.
- 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
- 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!
Details
| Barrel: | 4 |
|---|---|
| CFM: | 850 |
| Carburator Setup: | Single-Carburator |
| Choke: | Manual |
| Color/Finish: | Gold, Polished |
| Emission: | Without EGR |
| Flange: | Square Bore |
| Inlet Quantity: | Dual |
| Notes: | Primary Main Jet: 80, Primary Power Valve: 6.5, Primary Pump Nozzle Size: 31, Secondary Main Jet: 80, Secondary Pump Nozzle Size: 31 |
| Secondaries: | Mechanical |
| Usage: | Hi-Performance, Racing |
links
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Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!