HOLLEY 2027708 Nos Carburetor Body General Gm 3734 4BBL 6R5569-A

( Brand: Holley ), ( Manufacturer Part Number: 2027708 ), ( Material: 6r5569-a ), ( Vintage Part: Yes ), ( Type: Carburetor Body ), ( Oe/oem Part Number: 3734 ), ( Manufacturer Warranty: 3 Months ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review HOLLEY New Nos Carburetor Body General Motors Gm

The Holley 2027708 4-barrel carburetor body, specifically designed for use with GM applications including the 6.5L LS2 and LS3 engines, is an excellent choice for those seeking optimal fuel delivery and performance. This carburetor body, part number 3734, is a key component of the Holley 4-barrel carburetor system.

Measuring approximately 11.5 inches long, 10 inches wide, and 10 inches tall, this carburetor body is meticulously engineered to provide precise fuel metering and delivery. The body is constructed from high-quality aluminum, ensuring both durability and lightweight performance.

This Holley carburetor body features a rectangular cross-section design, which allows for easy installation and adaptability to various intake manifolds. The body includes four intake ports, each equipped with a 1.5-inch bore diameter, ensuring ample airflow for efficient fuel combustion.

The body also includes a integral fuel bowl, which provides a large fuel reserve capacity and helps maintain a consistent fuel level for stable idle and smooth power delivery. The fuel bowl has a capacity of approximately 2.5 quarts, ensuring an ample fuel supply for high-performance applications.

The Holley 2027708 4-barrel carburetor body is compatible with various GM fuel systems, including those utilizing returnless and return-style fuel systems. The body also includes provisions for mounting a Holley electric choke and various accessory brackets, making it a versatile and adaptable solution for a wide range of applications.

Additionally, this carburetor body is designed to work seamlessly with Holley's various performance enhancing options, such as vacuum secondary systems, power valves, and other performance-enhancing accessories. The body is also compatible with Holley's electronic fuel injection systems, providing the ability to transition to electronic fuel injection if desired.

In summary, the Holley 2027708 4-barrel carburetor body, part number 3734, is a high-performance, versatile, and durable solution for those seeking optimal fuel delivery and power for their GM 6.5L LS2 and LS3 engines. With its rectangular cross-section design, large fuel bowl capacity, and compatibility with various GM fuel systems and Holley performance enhancing options, this carburetor body is an excellent choice for both street and racing applications.

The Holley 2027708 4-barrel carburetor body (part number 3734, cross-referenced with GM 6R5569-A) is a popular choice for those looking to upgrade their automobile's fuel delivery system. Here are some potential pros and cons of buying this carburetor body:

1. Holley is a well-known and reputable brand in the automotive performance industry, known for producing high-quality carburetors.

2. This specific model is compatible with a wide range of applications, including various GM vehicles.

3. The 4-barrel design provides better fuel distribution and air/fuel mixture than a single-barrel carburetor, leading to improved engine performance.

4. It comes with Holley's traditional vacuum secondaries, which can provide a smoother idle and better fuel economy in comparison to other secondary designs.

5. The Holley carburetor can be easily adjusted to fine-tune the fuel/air mixture for optimal engine performance.

1. Holley carburetors can be more complex to install and tune compared to single-barrel or electronic fuel injection systems.

2. The cost of a Holley carburetor is generally higher than other options, especially when considering the additional costs of required accessories such as fuel bowls, floats, and gaskets.

3. Regular maintenance and adjustments are necessary to ensure proper carburetor operation.

In conclusion, the Holley 2027708 4-barrel carburetor body offers several benefits, such as improved engine performance, a reputable brand name, and the ability to fine-tune the fuel/air mixture. However, it also comes with some drawbacks, including a more complex installation process, higher cost, and the need for regular maintenance. Ultimately, the decision to purchase this carburetor body depends on your personal preferences, budget, and desired level of engine performance.

If you are looking for a high-performance carburetor and are willing to invest time and resources into installation and tuning, the Holley 2027708 4-barrel carburetor body may be a worthwhile investment. However, if you are looking for a more straightforward and cost-effective solution, you may want to consider other options.

part # 2027708 prices

• $174.99-$400.00

specifications carbcaddie:

• brand: Holley
• manufacturer part number: 2027708
• material: 6r5569-a
• vintage part: Yes
• type: Carburetor Body
• oe/oem part number: 3734
• manufacturer warranty: 3 Months
• universal fitment: No
• country of origin: United States

offer carbcaddie:

• started: May 26, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home

shipping carbcaddie:

• service: USPS Ground Advantage
• type: Fixed
• cost: $12.62
• carrier: USPS
• class: Standard
• transit: 2-6 Days

seller carbcaddie:

• # reviews: 5455
• rating: 99.7%

returns carbcaddie:

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

payments carbcaddie:

• wallet: Paypal
• credit card: Discover
• other

general carbcaddie:

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

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