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  3. HOLLEY 758A852

HOLLEY 758A852 Carburetor A/t 4-BARREL

fits model: F-150. make: Ford. year: 1984–1987.

758a852 Holley 1987 Ford F-150 A/t 4-barrel Carburetor 1984 1985 1986 Oem

( Brand: Holley ), ( Manufacturer Part Number: 758A852 ), ( Type: Carburetor )

Review HOLLEY Ford A/t 4-barrel Carburetor Oem fits F-150 1984–1987

The Holley 758A852 is a 4-barrel carburetor specifically designed for 1984, 1985, and 1986 Ford F-150 Automatic Transmission applications. This carburetor is a part of Holley's Performance Series, which delivers reliable and consistent performance for enthusiasts seeking to enhance the power and drivability of their vehicles.

This carburetor boasts a unique design that includes four 750 CFM vacuum secondary venturis. These venturis provide excellent vacuum secondary circuit performance, ensuring optimal fuel delivery under all driving conditions. The secondary circuit is further enhanced by Holley's unique "H-Port" design, which provides improved atomization and fuel distribution.

The Holley 758A852 features a mechanical secondaries system, which allows for easy tuning and adjustment. The primary circuit is controlled by a power venturi, while the secondary circuit is controlled by a mechanical secondaries plate. This design provides both power and drivability, making it an excellent choice for both street and strip applications.

The carburetor comes equipped with a Holley 0-8000 vacuum secondary metering block, which allows for easy tuning and adjustment. The metering block also includes a built-in fuel pressure regulator, ensuring that the carburetor receives an optimal fuel pressure for optimal performance.

The Holley 758A852 is constructed from high-quality materials, including a billet aluminum base and a cast aluminum body. The carburetor also includes a chrome top and black bowl, which not only look great but also provide excellent corrosion resistance.

This carburetor is designed to be a direct replacement for the stock carburetor on 1984, 1985, and 1986 Ford F-150 Automatic Transmission applications. It includes all necessary mounting hardware and gaskets for a straightforward installation process. However, it is important to note that some modifications may be required to adapt the throttle linkage and fuel system to the new carburetor.

In summary, the Holley 758A852 is a high-performance 4-barrel carburetor specifically designed for 1984, 1985, and 1986 Ford F-150 Automatic Transmission applications. With its unique design features, reliable performance, and ease of tuning, it is an excellent choice for enthusiasts seeking to enhance the power and drivability of their Ford F-150.

The Holley 758A852 carburetor is a popular choice for those looking to upgrade the stock carburetor on their 1984-1986 Ford F-150 automatic transmission (A/T) vehicles. This carburetor offers several benefits, but it also comes with some drawbacks. Here are the pros and cons of buying a Holley 758A852 carburetor for your Ford F-150:

Pros:

1. Improved Performance: The Holley carburetor offers improved performance over the stock carburetor. It provides better fuel mixture for better combustion, leading to increased horsepower and torque.

2. Better Fuel Economy: Although it may seem counterintuitive, the improved fuel mixture can lead to better fuel economy as the engine runs more efficiently.

3. Customizability: Holley carburetors are known for their customizability. You can adjust the jetting, needle, and main jets to fine-tune the fuel mixture for your specific engine and driving conditions.

4. Durability: Holley carburetors are known for their durability and high-quality construction. They are built to last and can handle the demands of high-performance driving.

5. Better Idle: The Holley carburetor offers better idle stability, making it easier to drive in heavy traffic or at low speeds.

Cons:

1. Cost: The Holley carburetor is more expensive than the stock carburetor. You will need to factor in the cost of the carburetor, installation, and any additional parts or tools needed for the installation.

2. Installation Complexity: Installing a Holley carburetor can be more complex than installing a stock carburetor. It may require additional parts, such as a new intake manifold or throttle body, and may require more time and expertise to install.

3. Fuel System Upgrades: To get the best performance from the Holley carburetor, you may need to upgrade your fuel system. This can include installing a high-pressure fuel pump, fuel injectors, or a larger fuel tank.

4. Tuning: The Holley carburetor offers a lot of customizability, but that also means you will need to spend time tuning it to get the best performance. This can be a time-consuming process and may require the help of a professional tuner.

Conclusion:

The Holley 758A852 carburetor offers several benefits, including improved performance, better fuel economy, durability, better idle stability, and customizability. However, it also comes with some drawbacks, such as cost, installation complexity, fuel system upgrades, and tuning requirements.

If you are looking for a significant performance upgrade for your Ford F-150 and are willing to invest the time and money into the installation and tuning process, then the Holley carburetor is a great choice. However, if you are looking for a simple and cost-effective upgrade, then you may want to consider other options.

Recommendation:

If you are serious about upgrading the carburetor on your Ford F-150 and are willing to invest the time and money into the installation and tuning process, then the Holley 758A852 carburetor is a great choice. However, if you are looking for a more cost-effective option or are not confident in your ability to install and tune the carburetor yourself, then you may want to consider other options, such as a performance chip or a high-performance air filter.

Details:

part #: 758a852 price

  • $154.95

specifications carbcoon:

  • for models: F-150
  • for makes: Ford
  • for years: 1984-1987
  • brand: Holley
  • mpn: 758a852
  • type: Carburetor

seller carbcoon:

  • rating: 100.0%
  • # reviews: 237
  • city: Yakima, Washington

general carbcoon:

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

offer carbcoon:

  • availability: In Stock
  • started: August 7, 2025
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for models: f-150, for makes: ford, for years: 1984-1987, type: carburetor,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 7544984083427611,

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