CARTER 4937S Avs Carburetor Carb 4-BARREL

( Brand: Carter ), ( Type: Plymouth ), ( Manufacturer Part Number: 4937S )

Review CARTER Avs 4-barrel Carburetor Carb Id Tag Mopar Dodge Chrysler fits 340 1970

The Carter AFB 4937S AVS 4-barrel carburetor is a legendary piece of automotive engineering, specifically designed for use with the powerful 1970 Mopar 340 engines found in Dodge and Chrysler vehicles. This carburetor is a testament to Carter's commitment to delivering high-performance fuel delivery systems for high-horsepower applications.

The 4937S AVS carburetor is a four-barrel, double-pumper design, which means it features four individual throttle bodies connected to a single intake manifold. This configuration allows for a more efficient and powerful air-fuel mixture, resulting in increased horsepower and torque. The AVS (Air Valve Secondary) system is a key feature of this carburetor, which uses a secondary air valve to provide additional fuel to the engine under high load or wide-open-throttle conditions, ensuring optimal engine performance.

The 4937S AVS carburetor is equipped with a vacuum secondary system, which is activated by vacuum pressure from the engine. This system allows for the secondary throttle plates to open, providing additional fuel to the engine when needed. The carburetor also features a mechanical fuel pump, which is located inside the carburetor body and is driven by the engine's camshaft.

The 4937S AVS carburetor is constructed from high-quality materials, including a cast aluminum body and brass throttle shafts. The carburetor is also equipped with adjustable idle mixture and air bleeder screws, allowing for easy tuning and fine-tuning of the carburetor's performance to meet the specific needs of the engine and vehicle.

In conclusion, the Carter AFB 4937S AVS 4-barrel carburetor is a high-performance carburetor that is well-suited for use with the powerful 1970 Mopar 340 engines found in Dodge and Chrysler vehicles. With its AVS system, vacuum secondary system, and mechanical fuel pump, this carburetor provides optimal fuel delivery and engine performance, making it a popular choice among enthusiasts and restorers.

1. Improved performance: The 4-barrel carburetor provides more air and fuel mixture to the engine, which can result in improved horsepower and acceleration.

2. Better fuel efficiency: By providing a more efficient fuel-air mixture, the 4-barrel carburetor can potentially improve fuel efficiency, saving you money at the gas pump.

3. Classic look: The Carter 4937S AVS 4-barrel carburetor has a classic appearance that can enhance the appearance of your 1970 Mopar 340 engine.

1. Complexity: 4-barrel carburetors can be more complex to tune and maintain than simpler 2-barrel carburetors.

2. Cost: The Carter 4937S AVS 4-barrel carburetor can be more expensive than a 2-barrel carburetor, and you may need to spend additional money on tuning and maintenance.

3. Compatibility issues: Depending on the specific year, make, and model of your Mopar 340 engine, the Carter 4937S AVS 4-barrel carburetor may not be 100% compatible. You may need to make modifications to the engine or the carburetor to ensure a proper fit.

The Carter 4937S AVS 4-barrel carburetor can provide improved performance and fuel efficiency for your 1970 Mopar 340 engine in a Dodge or Chrysler. However, it is important to consider the complexity and potential cost of the upgrade, as well as compatibility issues. If you are willing to invest the time and money to properly tune and maintain the carburetor, and if it is compatible with your specific engine, then the Carter 4937S AVS 4-barrel carburetor can be a worthwhile upgrade. Ultimately, the decision to purchase a Carter 4937S AVS 4-barrel carburetor should be based on your specific needs, budget, and preferences.

part # 4937s prices

• $93.00-$200.00

specifications carbcaddie:

• for models: 340
• for makes: Mopar, Dodge, Chrysler
• for years: 1970
• brand: Carter
• type: Plymouth
• manufacturer part number: 4937S

seller carbcaddie:

• # reviews: 28629
• rating: 99.9%

shipping carbcaddie:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-8 Days
• cost: $0.00
• type: Calculated
• class: Standard

payments carbcaddie:

• credit card: Mastercard
• wallet: Paypal
• other

general carbcaddie:

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

offer carbcaddie:

• quantity: 1
• started: October 1, 2024
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True

returns carbcaddie:

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

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