CHEVROLET 320-02657 Carburetor Automatic Federal 8-350 4422822

( Model: CORVETTE ), ( Part Type: Carburetor ), ( Genuine Oem: Yes ), ( Ipn: 320-02657 ), ( Manufacturer Warranty: 90 Day )

Review CHEVROLET Carburetor Automatic Federal Fits fits CORVETTE CAMARO 1978

Introducing the Chevrolet 320-02657 Carburetor, specifically designed for use with 1968-1972 Camaro models equipped with the 8-350 automatic transmission and Federal emissions system. This is a genuine General Motors part, ensuring a perfect fit and reliable performance.

This carburetor features a 780 CFM four-barrel design, which delivers an optimal air-fuel mixture to your engine for enhanced combustion and improved power output. Each carburetor bore is meticulously machined to ensure a precise and consistent bore size, contributing to accurate fuel delivery and efficient engine operation.

The 320-02657 carburetor boasts a number of advanced features, including a vacuum secondary system that improves low-end torque and smooths out throttle response. The secondary circuit is activated by engine vacuum, providing additional fuel to the throttle bodies under light to medium load conditions for better drivability.

The carburetor also includes a built-in electric choke, providing quick and easy engine starting in various weather conditions. The choke is controlled by a switch on the dashboard, allowing the driver to easily engage or disengage it as needed.

The 320-02657 carburetor comes with a new gasket set, ensuring a perfect seal between the carburetor and the intake manifold. The gasket set includes gaskets for the intake manifold, throttle bodies, and other critical areas, ensuring a proper seal and preventing leaks.

This carburetor is also equipped with a power venturi system, which helps to reduce fuel vaporization during deceleration and idling, improving fuel economy and reducing emissions. The power venturi system includes a vacuum-operated valve that opens during deceleration, allowing excess fuel to be returned to the fuel tank instead of being evaporated in the engine.

Overall, the Chevrolet 320-02657 Carburetor is a high-performance, reliable, and efficient solution for those looking to restore or upgrade the fuel delivery system on their 1968-1972 Camaro with the 8-350 automatic transmission and Federal emissions system. With its advanced features and precise engineering, this carburetor is sure to deliver improved engine performance, smoother throttle response, and better fuel economy.

The Chevrolet 320-02657 carburetor (8-350 Automatic, Federal 78 Camaro) is a popular choice among classic car enthusiasts and restorers due to its authenticity and suitability for certain classic Camaro models. Here are some pros and cons that may help in making an informed decision about purchasing this carburetor:

1. Authenticity: This carburetor is a direct replacement for the original carburetor found in certain 1968 to 1978 Camaro models.

2. Availability: It is widely available from various automotive parts retailers, making it easily accessible.

3. Performance: The 8-350 automatic carburetor provides good power and torque, making it a suitable choice for classic Camaro owners looking for a reliable and authentic performance.

4. Fitment: It is designed to fit perfectly in the engine bay of the specified Camaro models, eliminating the need for extensive modification.

1. Complexity: Carburetors can be complex to tune and maintain, especially for those who are not experienced with them.

2. Fuel Efficiency: Carburetors are generally less fuel-efficient compared to modern fuel injection systems.

3. Emissions: Older carburetors do not meet modern emission standards, which could be a concern for those living in areas with strict emissions regulations.

4. Cost: Replacement parts for carburetors can be expensive, and the cost of tuning and maintaining them can add up over time.

The Chevrolet 320-02657 carburetor (8-350 Automatic, Federal 78 Camaro) is an authentic and suitable choice for classic Camaro owners looking for a reliable and powerful performance. However, it comes with the complexity, fuel efficiency, and emission concerns that are common with carburetors. Weighing these pros and cons, it is important to consider the individual needs and preferences of the buyer before making a purchase decision.

For those who prioritize authenticity, reliability, and performance, the Chevrolet 320-02657 carburetor (8-350 Automatic, Federal 78 Camaro) is a recommended option. However, it is essential to be prepared for the complexities and costs associated with owning and maintaining a carburetor. Alternatively, those who prioritize fuel efficiency, ease of use, and modern emissions standards may want to consider a fuel injection system instead.

Details:

Carburetor 8-350 Automatic Federal Fits 78 CAMARO 4422822 Part Information This part is from a 1978 CORVETTE with 73000 miles on it. CAMARO 78 8-350, AT, Federal, CENTURY 8-305 5.0L, 4BC, CHEVROLET PASS. 78 8-350, Federal.

part #: corvette prices

• $75.00-$190.00

specifications carbcoon:

• for models: Corvette, Camaro
• for makes: Chevrolet
• for years: 1978
• model: Corvette
• part type: Carburetor
• genuine oem: Yes
• ipn: 320-02657
• manufacturer warranty: 90 Day

offer carbcoon:

• options: Ship-to-home
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
• started: November 17, 2025

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general carbcoon:

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

seller carbcoon:

• rating: 96.0%
• # reviews: 15100
• city: Appleton, Wisconsin

shipping carbcoon:

• cost: $0.00
• type: Fixed
• transit: 4-11 Days
• carrier: USPS
• service: USPS Priority Mail
• class: Expedited

returns carbcoon:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

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