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Mazda Miata Sway Bars and Strut Bars

The Mazda Miata is renowned for its responsive handling and enjoyable driving experience. If you’re looking to further enhance the performance and cornering capabilities of your Miata, upgrading sway bars and strut bars can make a significant difference. In this article, we’ll delve into the world of sway bars and strut bars, explore their benefits, provide tips for choosing the right bars, detail the installation process, and discuss maintenance.

Understanding Sway Bars and Strut Bars

Sway bars, also known as anti-roll bars or stabilizer bars, are designed to minimize body roll during cornering. They connect the left and right suspension components, allowing them to work together and distribute the weight more evenly. Strut bars, on the other hand, are designed to reinforce the chassis and improve overall rigidity. They connect the suspension towers, reducing flex and enhancing stability.

Benefits of Upgrading Sway Bars and Strut Bars

Upgrading your Miata’s sway bars and strut bars offers several advantages:

1. Improved Stability: Sway bars minimize body roll, keeping the Miata more level during turns. This leads to improved stability and confidence, especially during spirited driving.

2. Reduced Body Roll: With reduced body roll, the Miata maintains better traction and grip on the road. This translates to smoother and more controlled cornering.

3. Enhanced Cornering: Upgraded sway bars and strut bars enhance the Miata’s cornering capabilities, allowing it to handle tighter turns with greater precision.

How to Choose the Right Sway Bars and Strut Bars

Choosing the right sway bars and strut bars for your Miata involves considering a few key factors:

1. Consider Your Driving Style: Are you more inclined towards daily driving or spirited track sessions? Your driving style will dictate the level of stiffness you require from the bars.

2. Material and Build Quality: Opt for sway bars and strut bars made from high-quality materials like steel or aluminum. Quality construction ensures durability and effective performance.

3. Installation Compatibility: Ensure that the sway bars and strut bars you choose are compatible with your Miata’s model and year. Some bars might require additional modifications for proper fitment.

Installation Process of Sway Bars and Strut Bars

The installation process for sway bars and strut bars involves the following steps:

Sway Bar Installation:

  1. Lift the Miata using a jack and secure it on jack stands.
  2. Remove the wheels for better access.
  3. Locate the factory sway bar and detach it from the suspension components.
  4. Attach the new sway bar using the provided hardware, ensuring proper alignment.
  5. Tighten the bolts and nuts to manufacturer specifications.

Strut Bar Installation:

  1. Open the Miata’s hood and locate the suspension towers.
  2. Place the strut bar across the suspension towers and align the mounting holes.
  3. Insert the mounting bolts and secure them tightly.
  4. Double-check the alignment and bolt tightness.

Maintaining Sway Bars and Strut Bars

To ensure the longevity and performance of your upgraded bars, follow these maintenance tips:

  • Regular Inspection: Periodically inspect the bars for signs of wear, such as corrosion or loose bolts.
  • Cleaning: Clean the bars as part of your regular car cleaning routine to prevent the buildup of dirt and debris.
  • Check Alignment: If you notice any changes in handling or steering, have a professional check the alignment of your sway bars and strut bars.


Upgrading sway bars and strut bars is a rewarding modification for Mazda Miata enthusiasts seeking improved performance and handling. By understanding the benefits, selecting the right bars, following proper installation steps, and maintaining them, you can enjoy enhanced driving dynamics and a more connected driving experience in your Miata.

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  1. Can I install sway bars and strut bars myself? While installation is possible for those with mechanical skills, it’s recommended to have a professional perform the installation to ensure proper fitment and safety.
  2. Will upgrading sway bars and strut bars affect ride comfort? While stiffer bars can lead to a slightly firmer ride, the improvement in handling and stability is often worth the trade-off.
  3. Do I need to replace other suspension components when upgrading bars? It’s not necessary to replace other components, but upgrading bars might reveal weaknesses in other parts of the suspension system that may benefit from upgrades.
  4. Can sway bars and strut bars be adjusted? Some aftermarket sway bars offer adjustable settings to fine-tune the level of stiffness. Consult the manufacturer’s instructions for details.
  5. Are sway bars and strut bars compatible with all Miata models? Sway bars and strut bars are typically designed for specific Miata models. Ensure compatibility with your model before purchasing.

Enhance your Mazda Miata’s performance and handling with upgraded sway bars and strut bars. Keep these tips in mind, and enjoy a more exhilarating and connected driving experience on both the streets and the track.

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