HOLLEY FR-4776SA Double Pumper Carburetor 090127726129

( Brand: Holley ), ( Manufacturer Part Number: FR-4776SA ), ( Part Type: Aluminum Carburetor ), ( UPC: 090127726129 )

Review HOLLEY Aluminum Double Pumper Carburetor Factory Refurbished

The Holley FR-4776SA Double Pumper Carburetor is a high-performance carburetor designed for fuel-injected applications seeking to advance the throttle response and power delivery of their engine setup. This carburetor is a part of Holley's lineup of distinguished fuel-injection systems, delivering precise fuel control in a traditional carburetor housing.

This double pumper design enhances vacuum secondaries' performance by utilizing two electric fuel pumps located within the carburetor, eliminating the need for a separate mechanically driven fuel pump. The unique, integrated design results in a tidier engine compartment, reducing complexity and clutter. Each pump is capable of supplying base and secondary fuel needs. The primary circuit delivers an optimal fuel flow ensuring a strong idle and efficient idle circulation, while the secondary circuit generates an additional fuel supply to the throttle bodies, improving wide-open throttle performance and other engine demands.

The Holley FR-4776SA Double Pumper Carburetor is compatible with various fuel systems such as EFI Reflex, Dominator, and EFI AVS systems. It is equipped with advanced features like ultra-low-tuning fuel pressure regulators, internal fuel distribution system, and a high-flow fuel filter, which provides superior fuel delivery and filtration. This carburetor supports both bench-tuned and drive-by-wire throttle control systems.

This double pumper carburetor is designed for Ford Modular, LS-series, and some other engines and comes with an E85-capable kit. The unit is built using 6061-T6 aluminum and finely machinedcomponents, resulting in a rugged and reliable carburetor suitable for both high-performance street applications and race use. Additionally, its time-tested "Tunnel Ram" intake system adds increased power and airflow efficiency.

Holley delivers the FR-4776SA Double Pumper Carburetor with proper hardware, jetting components, and detailed instructions for installation, making it easier for customers to set up the carburetor seamlessly and efficiently. An electronic fuel pressure regulator kit is available as an optional accessory.

In summary, the Holley FR-4776SA Double Pumper Carburetor is a performance-driven carburetor designed for fuel-injected vehicles seeking improved idle quality, enhanced throttle response, and power delivery. Its double pumper design, versatile compatibility with various fuel systems, advanced features, rugged construction, and ease of installation make it a go-to choice for enthusiasts and manufacturers seeking to enhance their engine's overall performance.

The Holley FR-4776SA Double Pumper Carburetor is a popular choice for automotive enthusiasts due to its high performance and customizable features. However, like any automotive component, it has its advantages and disadvantages. Here are some of the pros and cons of using a Holley FR-4776SA Double Pumper Carburetor.

1. High Performance: The Holley FR-4776SA Double Pumper Carburetor is designed for high performance applications. It features a second fuel pump that delivers fuel directly to the carburetor, ensuring a consistent fuel supply and stable idling.

2. Customizable: Holley carburetors are known for their customizable features. The FR-4776SA model offers various options to fine-tune the fuel mixture and Jet Kit sizes to optimize performance for different engine sizes and conditions.

3. Durability: Holley carburetors are built to last. The FR-4776SA model features a robust design, made from high-quality materials that can withstand the demands of high-performance usage.

1. Complex Set-up: Compared to a single-pumper carburetor, setting up a double pumper carburetor can be more complex. The additional fuel pump and lines require careful installation and tuning.

2. Cost: The Holley FR-4776SA Double Pumper Carburetor is a high-performance component, which comes at a premium price. The cost of the carburetor itself, as well as the additional components that may be required for installation, can add up.

3. Requires Expertise: Installing and tuning a double pumper carburetor requires a certain level of automotive expertise. If you're not confident in your ability to install and tune the carburetor yourself, it may be worth considering hiring a professional.

The Holley FR-4776SA Double Pumper Carburetor offers impressive performance, high durability, and the ability to be customized to specific engine needs. However, its complex setup, higher cost compared to single pumper models, and the expertise required to install and tune it make it a better option for experienced automotive enthusiasts and high-performance applications.

If you're an experienced automotive enthusiast or racing professional looking for maximum performance from your engine, the Holley FR-4776SA Double Pumper Carburetor is an excellent choice. However, for beginners or those with more standard engine setups, a single pumper carburetor may be a more cost-effective and simpler solution. It's essential to weigh the advantages and disadvantages carefully before making a decision and consider seeking the advice of a professional if necessary.

Details:

Improved Fuel Bowl Design. Buyer pays return shipping. Manual choke Cable driven, hand operated for precise cold start control. A signature is required on all UPS orders over $750.

Dual feed fuel inlet's for constant high volume delivery. Mechanical secondaries for awesome tire turning performance. Tumble polished Shiny finish for good looks. Optimized street/strip calibration that works out-of-the-box.

100% wet-flow tested by Holley technicians to assure it arrives ready run.

part #: fr4776sa prices

• $175.90-$749.95

specifications carbcoon:

• brand: Holley
• mpn: Fr-4776sa
• part type: Aluminum Carburetor
• upc: 090127726129

shipping carbcoon:

• class: Standard
• carrier: UPS
• transit: 5-10 Days
• service: UPS Ground
• type: Fixed
• cost: $11.95

general carbcoon:

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

offer carbcoon:

• quantity: 1
• started: December 6, 2024
• options: Ship-to-home
• sold: 0
• availability: In Stock

returns carbcoon:

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

seller carbcoon:

• rating: 98.5%
• city: Bowling Green, Kentucky
• # reviews: 8710

payments carbcoon:

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

Holley FR-4776SA Is Similar To:

• Holley 4557 Ls6 L78 396 454 Carburetor 3967477-gg 1970 Chevelle Camaro Nova (39.5% similar) She was removed off of a running BBC motor but has been sitting for few months. It has not been tested and could possibly need work, labor, other parts/materials before use. May be shipped via ups, USPS or FedEx. The base plate was replaced. Selling an oem Holley list 4557 carburetor with...(May 17th, 2024)
• Holley 10741 Teapot 4000 4-barrel Carburetor 1074-1 Core 1955 Ford Thunderbird 292 V-8 (43% similar) Ford part number EYCK-9510-T. Holley teapot 4000 4-BARREL carburetor, list number 1074-1. Please verify part number and pictures match your application. Linkage moves free. See pics for condition. Carb core appears to be mostly complete. Core for rebuilding or parts...(May 17th, 2024)
• Holley 1920 Vintage Glass Bowl Carburetor Hot Rod Gasser Carb Core Rebuild (45.2% similar) Good condition all linkage moves as it should great for rebuild...(May 17th, 2024)
• Holley Fr-80457s 0-80457s 600cfm Street Warrior Electric Choke Factory (42.3% similar) Part #: Holley FR-80457S for sale...(May 17th, 2024)
• Holley 80531 Front Primary Center Hung Fuel Bowl Cathedral Dp Double Pumper Vac Sec (38.7% similar) Shipping is expensive no matter who the carrier and please understand this. This will need a good cleaning before use. For your consideration today is a used Holley front primary hung fuel bowl cathedral DP double pumper vac sec. It includes everything that is in the pictures!, my...(May 17th, 2024)
• Holley 06425c Two Barrel 650cfm Carburetor 6425 Imca Cheater Outlaw Racing Core (38.4% similar) Rare Holley two barrel carburetor, list number 6425 - carb is together with choke removed but horn intact metering block also in very nice physical condition, all linkage moves freely kick down arm as well good overall core condition has been sitting fryers it should base and bores look...(May 17th, 2024)
• Holley Ecz-9510-m Teapot 4000 4-barrel Carburetor 1161-2 Carb 1956 Ford Thunderbird 312 V-8 (44.2% similar) Carb core appears to be mostly complete. Core for rebuilding or parts. Holley teapot 4000 4-BARREL carburetor, list number 1161-2. Please verify part number and pictures match your application. See pics for condition. Ford part number CZ-9510-M. Linkage moves free...(May 18th, 2024)
• Holley R3310-1 Carburetor List-3310-1 780cfm H4-4150 4bbl Carb Ford Chevy Bop Mopar (31% similar) Used Holley 780 cfm 4BBL carburetor. Being sold for parts, restoration, core, rebuild. Looks to be complete, no cracks, being sold as/is. LIST-3310-1, date, 0653...(May 18th, 2024)
• Holley 1850-3 Carburetor 4 Barrel 600 Cfm Vac Secondary Nice Rebuildable Core (43% similar) Many of the carbs have been rebuilt and were sitting in plastic bags, but I no history on what was done to them. It is missing a part of the electric choke. Very nice and clean vintage. Spectre fuel system accessory carburetor. The rest of it looks complete. 600 cfm vac...(May 19th, 2024)
• Holley 4360 Economaster 450 Cfm Carburetor 7454 Quadrajet Replacement Chevrolet (45% similar) List number is 7454. For sale is one 1 used Holley 4360 series 450 cfm spread bore carburetor. Verify it will fit your application prior to purchasing. Please look closely at all the pictures for condition and details. The carb is in poor shape and for parts only...(May 19th, 2024)
• Holley List-7001 4165 Spreadbore Carburetor 650cfm Core Or Parts (46.4% similar) This model is a spread bore design double pumper with two accelerator pumps. You are buying on a Holley model 4165 four-barrel carburetor, stamped p/n # LIST-7001, date code 1610, rated at 650 cfm ...(May 19th, 2024)