5 Must-Have Features in a CHRYSLER suspension parts

11, Aug. 2025

 

The Ultimate Guide to Aftermarket Parts for Chrysler A-Body Cars

When it comes to classic American muscle and antique cars, Chrysler has produced some of the most iconic vehicles in automotive history. Among these, the Chrysler A-body platform stands out as the antique Chrysler model with the most aftermarket parts available. This article delves into the details of the Chrysler A-body, its significance in the automotive world, and why it boasts a vast array of aftermarket parts.

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 Understanding the Chrysler A-Body

Dodge Dart Station Wagon

 What is the A-Body?

The Chrysler A-body platform was introduced in and produced until . It served as the foundation for several popular models, including the Plymouth Valiant, Dodge Dart, Plymouth Duster, and more. The A-body was known for its compact design, versatility, and affordability, making it a popular choice among consumers and car enthusiasts alike.

The A-body platform underwent several changes throughout its production run, but it remained a reliable and customizable option for many enthusiasts. The A-body is particularly cherished for its lightweight construction and simple, straightforward mechanical components, which lend themselves well to modification and restoration.

A-Body Models

Plymouth Valiant 4 Door Sedan

Some notable A-body models include:

- Dodge Dart: Available in various trims, the Dart was a staple of the Chrysler lineup, known for its stylish design and performance capabilities. When the Dart name was initially introduced in to Dodge, it was a full size car. It did not become an A-body until .

- Plymouth Valiant: The first A-body car introduced by Chrysler, the Valiant combined practicality with a touch of performance. 

- Plymouth Barracuda: Introduced in , the Barracuda was originally made off the Valiant chassis. 

Plymouth Barracuda

Why the A-Body is Popular Among Enthusiasts

The Chrysler A-body is popular among car enthusiasts for several reasons:

  1. Affordability: Many A-body cars, such as the Plymouth Valiant and Dodge Dart, can be found at reasonable prices, making them accessible to collectors and hobbyists.
  2. Customization Potential: The simplicity of the A-body's mechanical components allows for extensive customization, enabling enthusiasts to modify engines, suspensions, and bodywork. Owners often seek vintage Dodge suspension and steering upgrades to enhance performance.
  3. Community Support: A robust community of A-body enthusiasts and aftermarket suppliers, including Old Mopar Parts, has developed over the years. Resources are readily available for those restoring classics like the Plymouth Belvedere or upgrading Plymouth Fury engine parts for modern performance.
  4. Performance: With various engine options, including those found in the Plymouth Valiant, and a lightweight design, A-bodies can deliver impressive performance, especially with the right modifications.

 The Aftermarket Parts Landscape

 Why the A-Body Has the Most Aftermarket Parts

The abundance of aftermarket parts available for the Chrysler A-body can be attributed to several factors:

  1. Longevity of Production: The A-body was produced for over a decade, resulting in a substantial number of vehicles on the road. This high volume has led to a thriving aftermarket industry.
  2. Popularity in Racing: Many A-body models, particularly the Dart and Duster, have a strong presence in drag racing and car shows. This performance focus has spurred the development of numerous aftermarket performance parts.
  3. Diverse Enthusiast Base: The A-body appeals to a wide range of enthusiasts, from those interested in restoring classic cars to those looking for high-performance builds. This diversity has led to a more extensive aftermarket parts market.
  4. Collaboration with Aftermarket Suppliers: Various aftermarket companies have recognized the popularity of the A-body and have invested in creating a broad range of parts, from basic replacements to high-performance upgrades.

 Types of Aftermarket Parts Available

  1. Engine Components: From performance camshafts and intake manifolds to carburetors and exhaust systems, A-body owners have access to a wide range of engine parts designed to boost horsepower and torque.
  2. Suspension Upgrades: Aftermarket suspension components, including coilovers, sway bars, and performance bushings, are readily available to improve handling and ride quality.
  3. Brake Kits: Upgraded brake components, including disc brake conversion kits, performance rotors, and calipers, help enhance stopping power and safety.
  4. Body Parts: Replacement body panels, hoods, and trim pieces can be found to assist in restoration projects, along with aftermarket body kits for those looking to modify their vehicle’s appearance.
  5. Interior Accessories: From custom seats and steering wheels to gauges and audio systems, interior enhancements are plentiful for A-body enthusiasts.
  6. Wheels and Tires: A vast selection of aftermarket wheels and tires allows A-body owners to personalize their vehicles while improving performance and aesthetics.

 Case Studies: A-Body Builds

To illustrate the versatility and potential of the Chrysler A-body, let's explore a few notable builds that showcase the breadth of aftermarket parts available.

  1. The Ultimate Dart Drag Racer

    One of the most popular builds among A-body enthusiasts is the Dodge Dart drag racer. This build typically features a high-performance 440 or 426 Hemi engine, paired with a custom-built roll cage, lightweight body panels, and a beefed-up rear end for durability on the strip. 

    Key Aftermarket Parts Used:

    - Performance camshaft and intake manifold

    - High-capacity fuel system

    - Heavy-duty transmission and torque converter

    - Lightweight racing wheels and drag slicks

  1. The Restored Plymouth Duster

    A fully restored Plymouth Duster can become a show-stopping classic that highlights the vehicle's original charm while incorporating modern performance enhancements. This build might feature a 340 or 360 V8 engine, a restored interior, and updated suspension for improved handling.

    Key Aftermarket Parts Used:

    - OEM-style replacement body panels and trim

    - Vintage-style performance exhaust system

    - Upgraded suspension with performance shocks and springs

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    - Custom upholstery and modern audio system

  1. The Custom Dodge Swinger

    For those who enjoy personalizing their vehicles, a custom Dodge Swinger can be transformed into a unique expression of style and performance. This build often incorporates a unique paint job, aftermarket wheels, and a performance-oriented engine setup.

    Key Aftermarket Parts Used:

    - Custom paint and graphics

    - Performance air intake and exhaust systems

    - Aftermarket wheels and low-profile tires

    - Enhanced braking system with performance rotors and calipers

Challenges in the A-Body Market

While the A-body has a wealth of aftermarket parts available, challenges still exist for enthusiasts:

  1. Quality Control: With a vast number of aftermarket suppliers, quality can vary. Enthusiasts looking for vintage Dodge mirrors or a Dodge Polara master cylinder must research and choose reputable brands to ensure parts meet performance and safety standards.
  2. Availability of Rare Parts: Some specific parts, especially for less common A-body models, may be harder to find. This can pose a challenge for restorers seeking to maintain authenticity. However, companies like Old Mopar Parts specialize in providing NOS hard-to-find components, such as gauges, bezels, and trim pieces that are not reproduced.
  3. Compatibility Issues: Not all aftermarket parts are compatible with every A-body model or year. For example, finding the right Plymouth Fury master cylinder or Dodge radiator hose can be tricky. Working with specialized vendors like Old Mopar Parts, who understand year-to-year differences in MoPar vehicles, can save time and prevent costly mistakes.

 Conclusion

The Chrysler A-body platform stands as a testament to the enduring popularity of classic American cars. Its combination of affordability, performance potential, and extensive aftermarket support has made it a favorite among car enthusiasts. With a wide range of aftermarket parts available, from engine components to suspension upgrades, A-body owners have the flexibility to customize their vehicles to suit their unique tastes and performance goals.

Whether you’re a dedicated restorer, a performance enthusiast, or simply someone who appreciates the timeless design of Chrysler's classic cars, the A-body platform offers a wealth of opportunities for creativity and expression. As the automotive landscape continues to evolve, the Chrysler A-body remains a cherished part of automotive history, backed by a vibrant community and an ever-growing market of aftermarket parts.

Chrysler 300 Air Suspension

When Chrysler released the 300 in , many rushed to pick one up as it offered a luxurious look with great engine options to match. While Chrysler 300 owners wasted no time adding wheels to these full-sized sedans, a select few were adding supporting mods such as lowering springs to tie the whole look together. For those who were wanting to make their 300 really stand out, air suspension was the mod to have.

Does the Chrysler 300 Have Air Suspension?

From the factory, Chrysler did not offer air suspension on the 300. Instead, you got a comfy coil spring, strut, and shock setup that made for a very comfortable ride at that time. Since its debut, we have seen lowering springs, coilovers, and air suspension added to these sedans to give them a better look and better performance. Air suspension is the only suspension system that allows you to get on-the-fly suspension adjustability at the push of a button.

What Do I Need To Add Air Suspension To My Chrysler 300?

For those wanting to bag a Chrysler 300, you can choose from a ready-to-install kit, or piece together a kit to get the specific, high-quality components you want. At AccuAir, we have put together this article to allow you to build out your own kit using the best components.

Air Compressor

The air compressor is the heart of any air suspension system. Its job is to bring in air, compress it, and send it to the air tank to be used when you need it. Depending on your setup and how quickly you want your air suspension system to operate, you can choose between running one of two air compressors. That is why we here at AccuAir have put together a VIAIR Dual 485C air compressor kit to make things easier for those who want the best of the best. 

Air Tank

The air tank in your air suspension system is going to take the compressed air from the air compressor and store it for when you need to use it. Most air suspension air tanks come in 3 or 5-gallon configurations and are offered in a few different shapes to cater to your specific setup. At AccuAir, we offer some of the best tanks in the industry: the ENDO air tanks. These tanks have been designed to solve common air tank issues and allow you to have a high-quality tank that outperforms the competition.

Air Lines

To get air delivered to each of your components, you are going to need air lines. Air lines are like the veins of your air suspension system as they connect each component together and supply the air from the compressors to the air struts. Air lines are usually routed inside and outside of your vehicle to allow them to be out of harm's way to reduce rubbing or chafing. Air suspension air line can be purchased in 50ft rolls to allow you to have plenty of lines to plumb your entire system.

Valve Manifold

While the valve manifold is not the most exciting thing to pick out for your air suspension system, it is a vital component that controls how much air goes to your air struts. A valve manifold is an aluminum block that features electronic valves that open and close at the push of a button on your air management system to raise or lower the vehicle. These electronic valves control the flow of air to your air struts, allowing you to raise or lower your vehicle on demand.

Management System

When it comes to air management systems, AccuAir is one of the leading manufacturers of the best in the industry. For years, AccuAir has been researching, developing, and manufacturing some of the most technologically advanced air suspension management systems. With features such as wireless capabilities, Bluetooth, and programmable ride heights, AccuAir is your #1 source for air suspension management. 

Air Struts

If you plan on installing air suspension on your Chrysler 300, you are going to need to replace your factory shocks, struts, and springs with air struts. Air struts are very similar to your factory struts, but instead of coil springs, you will have rubber bladders, often referred to as air bags, that inflate and deflate to raise and lower your vehicle. 

Water Traps/Filters

Since we are dealing with compressed air in air suspension systems, you will need to consider the possibility of moisture building up in your system. Moisture can cause rust in steel tanks, damage to electrical components, and can cause air lines to freeze in harsh conditions. In order to prevent this, it is recommended to install a water trap or water filter. Moisture buildup in air suspension tanks can cause rust from the inside out on lesser quality air tanks. AccuAir's ENDO tanks are made to resist corrosion and protect against rust. Installing a water trap or filter is cheap insurance to ensure your air lines stay free of water and moisture, especially for those who live in areas where temperatures get below freezing.

Ride Height Sensors

Although they are not a necessity for an operating air suspension system, ride height sensors will make things much easier when you are raising or lowering your vehicle. Ride height sensors measure exactly where your vehicle is in relation to the ground, giving you real-time metrics on how high or low your vehicle is. This also allows for you to pre-set heights for one-touch air outs and air ups. This eliminates the need to constantly pulse your system to get to your desired height.

Air Suspension Management For Chrysler 300

If you are looking to build an air suspension kit for your Chrysler 300, look no further than AccuAir. Our team is dedicated to building the best air suspension components with the highest quality materials. Our team can help you build your own kit in order to get everything you need to bag your 300.

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