HOLLEY 8156 Cfm Double Pumper Carburetor 4780 131

( Brand: Holley ), ( Manufacturer Part Number: 8156 ), ( Type: Carburetor ), ( Oe/oem Part Number: 4780, Progressive, Mechanical Secondary, 4150 )

Review HOLLEY Restored 131 Date Gold Cfm Double Pumper Carburetor fits 800

The Holley 8156 4780 131 800 CFM Double Pumper Carburetor is a high-performance fuel delivery system designed for serious automotive enthusiasts. This carburetor is part of Holley's Serpentine Series, which combines classic style with modern technology for exceptional power and efficiency.

The Double Pumper design features two independent fuel pumps, each with its own fuel pump gasket and float bowl, ensuring consistent fuel delivery under various engine loads and conditions. This design also allows for the use of multiple fuel sources, such as a returnless fuel system or a traditional return system, providing flexibility for different engine configurations.

The 8156 4780 131 800 CFM Double Pumper Carburetor comes with a large 800 CFM primary and 131 CFM secondary venturi, allowing for a wide range of engine sizes and power levels. The secondary venturi is adjustable, enabling fine-tuning of the fuel mixture for optimal engine performance. The carburetor also includes a power valve, which helps improve low-end torque and mid-range power.

The Holley 8156 4780 131 800 CFM Double Pumper Carburetor is constructed from high-quality materials, including a billet aluminum baseplate, brass fuel bowls, and stainless steel fuel inlets and outlets. The carburetor is also equipped with a chrome-moly main body and a billet aluminum top, providing both durability and an attractive appearance.

Additional features of the Holley 8156 4780 131 800 CFM Double Pumper Carburetor include a removable float bowl gasket, adjustable power valve, and a vacuum secondary system. The carburetor also includes Holley's proven Emulsion Tube Technology, which provides precise fuel metering and atomization for optimal engine performance.

In summary, the Holley 8156 4780 131 800 CFM Double Pumper Carburetor is a high-performance fuel delivery system designed for serious automotive enthusiasts. With its Double Pumper design, large venturis, and modern technology, this carburetor provides exceptional power and efficiency, making it an excellent choice for high-performance applications. The carburetor's durable construction, adjustable features, and classic styling make it a great addition to any hot rod, muscle car, or race vehicle.

The Holley 8156 4780 131 800 CFM Double Pumper Carburetor is a popular choice among automotive enthusiasts for high-performance applications. This carburetor offers several advantages and disadvantages, which are outlined below:

1. High CFM Flow Rate: With an 800 CFM flow rate, this carburetor can deliver a significant amount of air and fuel mixture to the engine, enabling better combustion and improved engine performance.

2. Double Pumper Design: The double pumper design provides better vacuum and fuel pressure, ensuring consistent fuel delivery to the engine under various operating conditions.

3. Adjustable Features: This carburetor comes with adjustable features like the main jet, power valve, and idle mixture, allowing users to fine-tune the carburetor for optimal engine performance.

4. Durable Construction: The Holley 8156 4780 131 800 CFM Double Pumper Carburetor is built with high-quality materials and components, ensuring long-lasting performance.

1. Complexity: This carburetor is more complex than a single-barrel carburetor, requiring more time and expertise to install and tune.

2. Cost: The Holley 8156 4780 131 800 CFM Double Pumper Carburetor is more expensive than a single-barrel carburetor, making it a more significant investment for some enthusiasts.

3. Fuel Economy: Due to its high-performance capabilities, this carburetor may not be the best choice for vehicles focused on fuel economy.

The Holley 8156 4780 131 800 CFM Double Pumper Carburetor is an excellent option for enthusiasts seeking high-performance capabilities in their vehicle. Its high CFM flow rate, double pumper design, and adjustable features make it a popular choice for many applications. However, its complexity, cost, and potential impact on fuel economy are important considerations. Ultimately, the decision to purchase this carburetor depends on the individual's priorities and budget.

If you are looking for high-performance capabilities and are willing to invest time and resources into installation and tuning, the Holley 8156 4780 131 800 CFM Double Pumper Carburetor is an excellent choice. However, if you are on a budget or prioritize fuel economy, a single-barrel carburetor may be a more suitable option. It's essential to weigh the advantages and disadvantages carefully before making a decision.

Details:

This is the 1st version, double pumper with early roller linkage. INVENTORY REDUCTION SALE, For sale is a completely restored Holley List # 4780 800 cfm double pumper carburetor. It may require minor tuning on the vehicle but everything is dry set and ready to run. The base plate and accelerator pumps have been resurfaced.

If you can find a cheaper quote, I am willing to help any way can, just ask.

part #: 8156 prices

• $75.00-$249.99

specifications carbcoon:

• for models: 800
• brand: Holley
• mpn: 8156
• type: Carburetor
• oe/oem part number: 4780, Progressive, Mechanical Secondary, 4150

offer carbcoon:

• sold: 0
• started: February 11, 2025
• options: Ship-to-home
• quantity: 1
• availability: In Stock

shipping carbcoon:

• service: UPS Ground
• class: Standard
• cost: $37.92
• carrier: UPS
• transit: 3-8 Days
• type: Calculated

payments carbcoon:

• other
• wallet: Paypal
• credit card: Diners-club

returns carbcoon:

• policy: No Returns

seller carbcoon:

• # reviews: 1779
• city: Jonesborough, Tennessee
• rating: 100.0%

general carbcoon:

• condition: For parts or not working
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

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