CARTER 4622S Afb Carburetor Carb 4-BARREL M7A 290 V-8 S/t

( Brand: Carter ), ( Manufacturer Part Number: 4622S ), ( Type: American Motors )

Review CARTER Afb 4-barrel Carburetor Carb M7a Amc 290 V-8 S/t fits JAVELIN 1968

The Carter AFB 4-barrel carburetor, model 4622S, is a classic automotive component that was originally designed for the 1968 AMC Javelin equipped with a 290 cubic inch V-8 engine. This carburetor is a testament to Carter's long-standing reputation for producing high-quality fuel delivery systems.

The 4622S is a 4-barrel carburetor, meaning it has four separate barrels for fuel intake. Each barrel is connected to an individual intake manifold runner, which helps to increase the overall air and fuel mixture entering the engine. The 4-barrel design provides improved engine performance, particularly in terms of acceleration and power.

The Carter 4622S AFB carburetor features a vacuum secondaries setup, which means that secondary throttle valves are controlled by engine vacuum. This setup allows for smoother and more efficient fuel delivery at higher engine speeds, resulting in improved throttle response and power.

The carburetor also features a mechanical secondaries choke, which helps to ensure proper engine starting in cold weather conditions. The choke system allows the engine to draw in a richer fuel mixture, which aids in easier engine start-up.

The 4622S carburetor is equipped with a primary venturi size of 2.05 inches and secondary venturi sizes of 1.70 inches. The venturi size is a critical factor in determining the amount of air and fuel that can be drawn into the engine, and the varying sizes of the primary and secondary venturis help to optimize fuel delivery for various engine operating conditions.

The Carter 4622S AFB carburetor is also equipped with a float bowl with a capacity of 1.25 quarts. The float bowl provides a reservoir for fuel, ensuring a steady fuel supply to the engine even during acceleration or heavy load conditions.

The carburetor features a mechanical linkage system, which allows for easy adjustment of the fuel mixture and air-fuel ratio. The linkage system includes adjustable primary and secondary throttle stop screws, as well as an Idle mixture screw, which can be adjusted to fine-tune the engine's idle speed and fuel mixture.

The Carter 4622S AFB carburetor is constructed from high-quality materials, including brass and aluminum, and is designed to withstand the rigors of high-performance engine operation. The carburetor is also equipped with a heat shield, which helps to protect the carburetor from engine heat, ensuring long-lasting performance.

In summary, the Carter 4622S AFB 4-barrel carburetor is a high-quality fuel delivery system designed for the 1968 AMC Javelin 290 V-8 engine. Featuring a vacuum secondaries setup, mechanical secondaries choke, and adjustable linkage system, the 4622S carburetor provides smooth and efficient fuel delivery, resulting in improved engine performance and fuel economy. With its rugged construction and heat shield protection, the 4622S carburetor is a reliable and durable component that is sure to provide many years of reliable service.

1. Improved Performance: The 4-barrel carburetor provides more air and fuel to the engine, resulting in increased horsepower and torque, which can lead to improved acceleration and overall performance.

2. Better Fuel Efficiency: A well-tuned 4-barrel carburetor can improve fuel efficiency by providing a more precise fuel-air mixture, reducing waste and improving combustion efficiency.

3. Enhanced Appearance: The 4-barrel carburetor adds a distinctive appearance to your car, making it stand out from other Javelins with the standard 2-barrel carburetor.

1. Installation Complexity: Installing a 4-barrel carburetor can be more complex than installing a 2-barrel carburetor. It may require modifications to the intake manifold, fuel system, and wiring harness.

2. Cost: The cost of purchasing a 4-barrel carburetor, as well as the potential cost of necessary modifications, can add up. You may need to budget for these expenses.

3. Maintenance: A 4-barrel carburetor may require more frequent maintenance than a 2-barrel carburetor. This can include cleaning, tuning, and adjusting the carburetor to ensure it is operating efficiently.

The Carter 4622S AFB 4-barrel carburetor can provide significant performance and aesthetic benefits to your 1968 AMC Javelin 290 V-8. However, it is important to consider the installation complexity, cost, and maintenance requirements before making a decision. If you are willing to invest the time and money into the installation and maintenance, the improved performance and enhanced appearance may be well worth it.

If you are looking to improve the performance of your 1968 AMC Javelin 290 V-8 and are willing to invest the time and money required, then the Carter 4622S AFB 4-barrel carburetor is a worthwhile consideration. Just be sure to research the installation process thoroughly and budget for any necessary modifications or maintenance costs.

Details:

Please verify part number and pics match your application. See pics for condition. Carter AFB 4-barrel carburetor, stamp number 4622S with date code M7A. Core for rebuilding or parts.

Linkage moves free. Carb core appears to be mostly complete.

part #: 4622s prices

• $102.00-$275.00

specifications carbcoon:

• for models: Javelin
• for makes: Amc
• for years: 1968
• brand: Carter
• mpn: 4622s
• type: American Motors

returns carbcoon:

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

offer carbcoon:

• availability: In Stock
• started: August 6, 2024
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True

shipping carbcoon:

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

payments carbcoon:

• credit card: Discover
• wallet: Paypal
• other

general carbcoon:

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

seller carbcoon:

• city: Sheboygan Falls, Wisconsin
• rating: 99.9%
• # reviews: 28222

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