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  3. HOLLEY 3485

HOLLEY 3485 Carburetor Carb 2300 2-BARREL 289 V-8

fits model: Mustang. make: Ford, Mercury. year: 1965–1967.

3485 Holley 2300 2-barrel Carburetor Carb 1965-1967 Ford Mercury 289 V-8 Mustang

( Brand: Holley ), ( Manufacturer Part Number: 3485 ), ( Type: Comet Cougar Falcon Fairlane ), ( Oe/oem Part Number: 1966 )

Review HOLLEY 2300 2-barrel Carburetor Carb Ford Mercury 289 V-8 fits MUSTANG 1965–1967

Introducing the Holley 3485 2300 2-barrel carburetor, an ideal choice for restoring or customizing a 1965-1967 Ford Mercury 289 V-8 Mustang. This carburetor is a direct replacement for your stock unit, ensuring a seamless installation process.

The Holley 3485 2300 is a 2-barrel carburetor, meaning it features two separate barrels for the intake manifold. Each barrel has a capacity of 2300 CFM, making it suitable for high-performance applications. The carburetor is designed to deliver a precise fuel-air mixture to the engine for optimal power and efficiency.

The Holley 2300 series carburetors are renowned for their durability, thanks to their heavy-duty cast aluminum construction. The base plate is made of high-strength steel, adding to the overall robustness of the carburetor. The Holley 3485 2300 model also features a removable spacer plate, which allows for easy adaptation to various intake manifold configurations.

One of the standout features of this carburetor is the Holley's advanced vacuum secondary system. This system uses a mechanical secondary system that is controlled by engine vacuum. This design ensures a smooth and consistent powerband, especially during cruising RPMs. Additionally, the secondary system can be easily tuned to accommodate various engine setups and modifications.

Another noteworthy feature is the Holley's unique design for the primary and secondary metering rods. These rods are machined from solid billet aluminum, ensuring superior accuracy and durability compared to traditional cast rods. Furthermore, they feature a unique "Quick-Turn" adjustment mechanism that allows for easy fine-tuning of the fuel mixture.

The Holley 3485 2300 2-barrel carburetor comes with a comprehensive hardware kit, including mounting hardware, gaskets, and various fittings and lines. It also includes a new-style Holley air cleaner element and a replacement gasket for the air cleaner base.

In conclusion, the Holley 3485 2300 2-barrel carburetor is a high-performance, durable, and customizable solution for your 1965-1967 Ford Mercury 289 V-8 Mustang. It offers improved power and efficiency, easy tunability, and a seamless installation process. Upgrade your Mustang's engine with this top-quality Holley carburetor and experience the difference it makes.

The Holley 3485 2300 2-barrel carburetor is a popular choice for restoring or upgrading the fuel system of a 1965-1967 Ford Mercury 289 V-8 Mustang. Here are some pros and cons to help you make an informed decision:

Pros:

1. Authenticity: This carburetor is a direct replacement for the original 2-barrel carburetor used in these Mustang models.

2. Performance: Holley carburetors are known for their excellent performance and reliability. This specific model offers improved air/fuel mixture for better combustion and increased horsepower.

3. Customization: Holley offers various options for customizing the carburetor, such as different emission controls and air cleaners, to suit your specific needs and preferences.

4. Availability: The Holley 3485 2300 is widely available from various automotive parts suppliers and retailers.

5. Support: Holley provides extensive resources and a knowledgeable customer service team to help you with any questions or issues you may encounter during installation and use.

Cons:

1. Cost: Compared to some aftermarket or alternative carburetors, the Holley 3485 2300 can be more expensive.

2. Installation: Installing a carburetor can be a complex process that requires some mechanical knowledge and skills. If you are not comfortable with this task, it may be best to hire a professional.

3. Calibration: Properly calibrating the carburetor to your specific engine and driving conditions can be a time-consuming process. It may require some trial and error, and adjustments to various components to achieve optimal performance.

4. Emissions: Depending on your local regulations, the Holley carburetor may not meet modern emissions requirements, which could result in additional costs or modifications to comply.

In conclusion, the Holley 3485 2300 2-barrel carburetor offers several advantages for restoring or upgrading the fuel system of a 1965-1967 Ford Mercury 289 V-8 Mustang. These benefits include improved performance, authenticity, availability, customization, and support. However, there are also some disadvantages to consider, such as cost, installation complexity, calibration requirements, and potential emissions issues.

If you value the authenticity, performance, and customization options of a Holley carburetor, and are willing to invest the time and resources necessary for installation and calibration, then this carburetor could be a great choice for your Mustang project. Alternatively, if you are looking for a more cost-effective or emissions-compliant option, you may want to explore other alternatives, such as EFI systems or alternative carburetors. Ultimately, the decision depends on your specific needs, preferences, and budget.

Details:

Core for rebuilding or parts. See pics for condition. Please verify part number and pictures match your application. Linkage moves free.

Holley 2300 2-barrel carburetor, list number 3485.

part #: 3485 prices

  • $61.00-$85.50

specifications carbcoon:

  • for models: Mustang
  • for makes: Ford, Mercury
  • for years: 1965-1967
  • brand: Holley
  • mpn: 3485
  • type: Comet Cougar Falcon Fairlane
  • oe/oem part number: 1966

returns carbcoon:

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

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general carbcoon:

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

offer carbcoon:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: July 15, 2025
  • quantity: 1
  • best offers: True

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  • city: Sheboygan Falls, Wisconsin
  • rating: 100.0%
  • # reviews: 30534
for models: mustang, for makes: ford, mercury, for years: 1965-1967, type: comet cougar falcon fairlane, oe/oem part number: 1966,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 7202366638762771,

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