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  3. CARTER 170AX516S

CARTER 170AX516S Nos Choke Performance Engine

fits model: 318. make: Plymouth, Mopar. year: 1958.

170ax516s Carter Nos Choke 1958 Plymouth With Hi Performance 318 Inch Engine Mopar

( Brand: Carter ), ( Part Type: Engine ), ( Manufacturer Part Number: 170AX516S ), ( Material: Steel ), ( Country Of Origin: United States ), ( Vintage Part: Yes )

Review CARTER Nos Choke Plymouth Hi Performance Inch Engine Mopar fits 318 1958

The Carter A170AX516S NOS (New Old Stock) choke is a vintage automotive part designed specifically for use with 1958 Plymouth vehicles equipped with the Performance 318 engine and Mopar ignition system. This choke is a crucial component of the vehicle's starting system, as it provides an additional source of fuel to the carburetor during engine cranking, ensuring a reliable start.

This Carter choke features a traditional vacuum-operated design, which functions by creating a vacuum in the choke housing when the driver presses the accelerator pedal. This vacuum draws in fuel from the carburetor, allowing it to be richly mixed with air in the intake manifold. Once the engine fires, the vacuum is released, and the choke plate returns to its normal position, allowing the engine to run on a leaner air-fuel mixture.

The Carter A170AX516S NOS choke is manufactured to exacting specifications, ensuring it meets the original equipment performance and durability standards. The choke housing is made from high-quality, corrosion-resistant materials, and the choke plate and lever are precision-engineered for a smooth and positive operation. The choke also comes with a new vacuum hose and mounting hardware, making it a complete, ready-to-install solution for your 1958 Plymouth Performance 318 engine.

Installing this Carter NOS choke is a straightforward process, requiring only basic hand tools. The vintage design and high-quality construction make this choke not only functional but also an attractive addition to any restoration or custom build project. Whether you're restoring a classic car, building a hot rod, or simply maintaining a cherished family heirloom, this Carter A170AX516S NOS choke is an essential component for ensuring a reliable and authentic starting system.

Carter AFB 170AX516S NOS Choke for 1958 Plymouth Performance 318 Engine: A Detailed Analysis

Introduction:

The Carter AFB 170AX516S NOS (New Old Stock) choke is a popular aftermarket upgrade for 1958 Plymouth Performance 318 engines. This choke is known for its vintage appearance and improved performance. In this analysis, we will discuss the pros and cons of purchasing this choke, with an Recommendation.

Pros:

1. Improved Cold Starting: The Carter AFB 170AX516S NOS choke is designed to provide better cold starting performance compared to the original equipment.

2. Classic Appearance: This choke retains the classic look of the 1950s and 1960s, making it an excellent choice for those who want to maintain the original appearance of their 1958 Plymouth.

3. Durability: NOS parts are known for their durability, as they have been stored in ideal conditions for decades.

4. Better Air/Fuel Mixture: This choke helps ensure a better air/fuel mixture by providing a consistent voltage to the engine, which results in smoother idling and improved acceleration.

Cons:

1. Compatibility: Make sure that the Carter AFB 170AX516S NOS choke is compatible with your specific 1958 Plymouth engine and wiring system.

2. Higher Cost: This aftermarket choke is more expensive than the original equipment due to its NOS status and improved performance.

3. Installation Complexity: Installing this choke may require some expertise, as it involves working with electrical and fuel systems.

Conclusion:

The Carter AFB 170AX516S NOS choke for a 1958 Plymouth Performance 318 engine offers several advantages, including improved cold starting, classic appearance, durability, and a better air/fuel mixture. However, it also comes with some disadvantages, such as compatibility concerns, higher cost, and installation complexity.

Recommendation:

If you are a dedicated enthusiast looking to enhance the performance and appearance of your 1958 Plymouth, the Carter AFB 170AX516S NOS choke is a worthwhile investment. It provides better cold starting and a more consistent air/fuel mixture, while also retaining the classic look of the original equipment. Make sure to confirm compatibility and be prepared for the installation process to ensure a successful upgrade.

part # 170ax516s price

  • $85.00

specifications carbcaddie:

  • for models: 318
  • for makes: Plymouth, Mopar
  • for years: 1958
  • brand: Carter
  • part type: Engine
  • manufacturer part number: 170AX516S
  • material: Steel
  • country of origin: United States
  • vintage part: Yes

offer carbcaddie:

  • availability: In Stock
  • options: Ship-to-home
  • started: December 26, 2025
  • quantity: 1
  • sold: 0

general carbcaddie:

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

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  • class: Standard
  • carrier: USPS
  • cost: $11.25
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 5-12 Days

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  • rating: 99.8%
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for models: 318, for makes: plymouth, mopar, for years: 1958, part type: engine, country of origin: united states, vintage part: yes,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, material: steel, sku: 8400939187059502,

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1 offer $85.00 USD
  • Offer #1: $85.00 price + $12.75 delivery = $97.75* total. NOS choke, part number , for 1958 Plymouth with hi performance 318 engine.+$12.75 shipping