fits model: 396, Chevelle. year: 1966.

( Brand: Holley ), ( Manufacturer Part Number: 3892339 ), ( Type: Carburetor ), ( Vintage Part: Yes )
The Holley 3892339 GM Carburetor is a high-performance replacement option for your 1966 Chevelle 396 360hp Smog Survivor 504. This carburetor is specifically designed to deliver optimal fuel delivery and air/fuel ratio for maximum horsepower and torque while maintaining compliance with smog regulations.
This Holley carburetor is a 2-barrel model, featuring a unique design that combines classic style with modern technology. The body is made from high-quality aluminum, providing both durability and lightweight construction. The primary and secondary venturis measure 2.040 inches and 1.700 inches, respectively.
The Holley 3892339 GM Carburetor comes equipped with a 650 CFM vacuum secondary and a 750 CFM primary venturi. It also includes a power valve, which allows for improved low-end torque and throttle response. The carburetor is designed for use with Holley's H-D distributor and comes with a Holley 11-1014 intake manifold gasket.
This carburetor is EPA and CARB legal, making it an excellent choice for those in smog-controlled areas. It is also compatible with various fuel systems, including gasoline and E85. The Holley 3892339 GM Carburetor is easy to install and tune, thanks to its intuitive design and comprehensive instructions.
In summary, the Holley 3892339 GM Carburetor is a high-performance, smog-legal replacement option for your 1966 Chevelle 396 360hp Smog Survivor 504. Its durable construction, modern technology, and ease of installation make it an excellent choice for those seeking to enhance their vehicle's power and performance while maintaining emissions compliance.
The Holley 3892339 GM carburetor, also known as the 3609 1966 Chevelle 396 360hp carburetor, is a popular choice among classic car enthusiasts looking to restore or upgrade their vehicles. This carburetor is designed specifically for 1966 Chevelle 396 engines producing 360 horsepower. In this response, we will discuss the pros and cons of buying this carburetor to help you make an informed decision.
Pros:1. Authentic Restoration: This carburetor is a direct replacement for original GM 1966 Chevelle 396 carburetors. It is designed to provide the original look and feel of the car, making it an excellent choice for restoration projects.
2. Performance: The Holley 3892339 GM carburetor is known for its excellent performance. It delivers consistent fuel flow, providing optimal engine performance, and improving throttle response.
3. Easy Installation: This carburetor comes with all the necessary hardware for installation, making it a relatively easy process for most DIY enthusiasts. The installation instructions are also clear and detailed, ensuring a smooth installation process.
4. Improved Fuel Economy: The precise fuel delivery of the Holley carburetor can lead to improved fuel economy compared to older, worn-out carburetors.
5. Customization: Holley carburetors offer a wide range of customization options, allowing you to fine-tune the carburetor to your specific engine and driving conditions.
Cons:1. Cost: The Holley 3892339 GM carburetor can be quite expensive compared to other aftermarket carburetors or even used original GM carburetors.
2. Complexity: Although the installation process is relatively straightforward, the carburetor itself is quite complex. It may require some tuning and adjustment to achieve optimal performance.
3. Maintenance: Holley carburetors require more maintenance than some other types of carburetors. Regular cleaning and adjustment are necessary to ensure proper performance.
4. Compatibility: This carburetor is specifically designed for 1966 Chevelle 396 engines producing 360 horsepower. It may not be compatible with other engines or power levels.
5. Smog Emissions: This carburetor is not designed to meet modern smog emissions standards. If you live in an area with strict emissions regulations, this may not be the best choice for your vehicle.
Conclusion:The Holley 3892339 GM carburetor offers excellent performance, authentic restoration capabilities, and a wide range of customization options. However, it comes with a high price tag, complexity, and maintenance requirements. If you're looking for a reliable, easy-to-maintain, and cost-effective solution, this may not be the best choice. However, if you're a serious classic car enthusiast looking for optimal performance and the authentic look of your 1966 Chevelle 396, this carburetor is an excellent investment.
Recommendation:If you're looking for a cost-effective and easy-to-maintain solution, consider a rebuilt original GM carburetor or a less expensive aftermarket carburetor. However, if you're serious about performance and authentic restoration, the Holley 3892339 GM carburetor is an excellent choice. Just be prepared for the higher cost, complexity, and maintenance requirements that come with it.
The List 3609 is the Holley number and 504 date code. Don't Miss Out. The numbers stamped into the choke tower are as follows: 3892339 EY List 3609 504. All parts move freely.
The 3892339 EY is the GM part number. This is an original GM Holley 4 Barrel carburetor. The coloring is nice original with light wear and the carb looks totally complete including choke parts as shown. That's right, this is a real deal production line installed carburetor.