HOLLEY 0-76850HB Ultra Double Pumper Carburetor 090127718452

( Brand: Holley ), ( Manufacturer Part Number: 0-76850HB ), ( Part Type: Carburetor ), ( UPC: 090127718452 )

Review HOLLEY Ultra Double Pumper Carburetor

The Holley 0-76850HB Ultra Double Pumper Carburetor is a high-performance fuel delivery system designed for applications where increased power and fuel consistency are required. This carburetor is part of Holley's Ultra series, which is known for its advanced features, ease of tuning, and versatility.

The Ultra Double Pumper design features two independent fuel pumps integrated into the carburetor body, each capable of supplying fuel to an individual cylinder bank. This configuration ensures that each cylinder bank receives an equal and consistent fuel supply, leading to improved engine performance, quicker throttle response, and better fuel economy.

The Holley 0-76850HB Ultra Double Pumper Carburetor comes with a four-barrel, 1150 CFM base, which can be configured with various top-end options to meet the specific needs of your engine and application. The carburetor is suitable for use with gasoline fuels and can be set up for various fuel systems, such as returnless or return-style.

One of the most notable features of the Ultra Double Pumper carburetor is its advanced metering design, which uses Holley's Synergy base and throttle bodies. This design provides smooth idle characteristics, improved fuel economy, and easy tunability. The Synergy base is also compatible with Holley's electronic fuel injection systems for those seeking even more advanced fuel control.

Additionally, the Ultra Double Pumper Carburetor comes with an electric choke and operates on 12 volts. It has a purge system, which is useful for avoiding vapor lock in high heat conditions. The carburetor body is made of aluminum for lightweight and durability, and the base plate is thicker for added strength.

Holley's Ultra Double Pumper Carburetor offers a combination of versatility, power, and ease of tuning that makes it an excellent choice for performance enthusiasts looking to optimize their fuel delivery system. Whether you're building a high-horsepower engine for the track or fine-tuning your daily driver, this carburetor can help you achieve your desired results.

Holley 0-76850HB Ultra Double Pumper Carburetor: Pros, Cons, and Conclusion

The Holley 0-76850HB Ultra Double Pumper Carburetor is a popular choice among automobile enthusiasts seeking to upgrade their vehicle's fuel delivery system. To help make an informed decision about purchasing this carburetor, consider the following pros and cons:

1. High Flow Design: The Holley Ultra Double Pumper Carburetor offers great flow rate, suitable for high-performance applications. It's capable of supplying a large amount of air and fuel mixture to the engine resulting in improved power and throttle response.

2. PowerValve Technology: The power valve technology in this carburetor provides better fuel mixture control, improving idle quality, and providing more consistent fuel delivery at wide open throttle.

3. Improved Diaphragm Design: The double-pumper design with improved diaphragms helps maintain a consistent fuel level in the float bowls, resulting in a more stable idle and better fuel economy.

4. Versatility: With various base plates and metering rod options available for this carburetor, it can be used with a wide range of applications and engine sizes.

5. Compatibility with Holley EFI: The Ultra Double Pumper Carburetor is compatible with Holley Electronics Fuel Injection systems, providing a smooth transition from carbureted to EFI systems.

6. Robust Construction: This carburetor features heavy-duty components, ensuring durability and longevity. It is specifically designed to handle high horsepower engines.

1. Complexity: The Holley Ultra Double Pumper Carburetor is more complex than single-barrel carburetors. This complexity might require a higher level of maintenance and tuning to ensure optimal performance.

2. Expense: The Ultra Double Pumper Carburetor is pricier than some single-barrel carbs. This might be a significant investment for hobbyists or those on a budget.

3. Calibration: The Ultra Double Pumper Carburetor might require extensive calibration to configure it for specific applications and engine sizes. This can be a time-consuming and intricate process.

The Holley 0-76850HB Ultra Double Pumper Carburetor offers several advantages, highlighting its versatility, high flow design, and improved fuel delivery via PowerValve technology. However, it does come with the added complexity, calibration challenges, and higher expense that might deter some users. Ultimately, the decision to purchase the Holley Ultra Double Pumper Carburetor depends on your specific application requirements, budget, and willingness to invest time and effort for tuning and maintenance.

If you seek a performance upgrade for your vehicle, consider the Holley Ultra Double Pumper Carburetor if you're willing to tackle its complex setup and dedicating time to calibration. Alternatively, explore other options such as single-barrel carburetors or advanced Electronic Fuel Injection systems for different requirements and budget considerations. Happy upgrading!

Details:

Casting is hard coat anodized for ultimate corrosion resistance; Ultra Double Pumpers feature an Optimized street/strip calibration that works out-of-the-box; Factory preset electric choke easy startups; Mechanical secondaries awesome tire turning performance; 4 corner idle allows you to precisely control your system; Built in, clear fuel level sight glass easy, no mess adjustments; Aluminum construction a 43% weight savings; Compatible with GM, Chrysler, and Ford A/T kick down linkage. A signature is required on all UPS orders over $750. 0-76850HB Holley Ultra Double Pumper Carburetor: 850 cfm - 4150 Mechanical Secondaries Hard Core Gray Gasoline;Hard w/ black anodized billet aluminum metering blocks/base plate. Buyer pays return shipping.

part #: 076850hb prices

• $1075.95-$1159.37

specifications carbcoon:

• brand: Holley
• mpn: 0-76850hb
• part type: Carburetor
• upc: 090127718452

general carbcoon:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

returns carbcoon:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

offer carbcoon:

• quantity: 10
• started: January 21, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

shipping carbcoon:

• service: UPS Ground
• carrier: UPS
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-8 Days

seller carbcoon:

• city: Bowling Green, Kentucky
• rating: 98.7%
• # reviews: 13869

payments carbcoon:

• wallet: Apple-pay
• credit card: Diners-club
• other

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