AST 5200 Series Coilovers

2015–2021 Mazda Miata

Part #: RIV-M1207S

Overview

The AST 5200 Series Coilovers are designed for Mazda Miata owners who seek to elevate their driving experience, whether on the street or the track. Built with performance and adjustability in mind, these coilovers allow you to fine-tune your vehicle’s handling characteristics to match your driving style and conditions. Perfect for enthusiasts who demand precise control, the 5200 Series offers a blend of comfort and performance, making it suitable for daily driving while delivering the sporty responsiveness you crave during spirited sessions.

With the ability to adjust compression and rebound damping independently, these coilovers give you the tools to optimize your vehicle’s stance, handling, and ride quality. Whether you're looking to improve cornering grip, reduce body roll, or simply achieve a more aggressive look, the AST 5200 Series Coilovers provide the flexibility and feedback needed to push your Mazda Miata to the next level.

Key Features

The AST 5200 Series Coilovers incorporate advanced features that set them apart from standard suspension upgrades:

• 2-Way Adjustable Damping: Separate rebound and compression adjustments enable precise tuning for different driving scenarios, from daily commuting to competitive track days.
• Remote Reservoir Design: The coilovers feature a remote reservoir that helps dissipate heat more effectively, maintaining consistent damping performance during extended spirited driving or track use.
• High-Quality Materials: Constructed with durable, corrosion-resistant components, these coilovers are built to withstand harsh conditions and provide long-lasting performance.
• Adjustable Ride Height: Easily dial in your desired stance without sacrificing ride quality or handling characteristics.
• Sport-Oriented Setup: Optimized for aggressive handling, these coilovers help reduce body roll and improve steering response, giving you confident control at all speeds.
• Designed for Track Use: While suitable for everyday driving, the 5200 Series is primarily engineered for enthusiasts who challenge their vehicle on the track or canyon roads.

Construction & Design

The AST 5200 Series Coilovers feature a robust construction with a monotube damper design that ensures consistent damping performance. The high-pressure nitrogen gas chamber reduces cavitation and provides a stable ride. The adjustable components are precision-machined for a perfect fit and smooth operation. The remote reservoirs are connected via high-pressure hoses, allowing for efficient heat dissipation and damping stability during intense driving sessions. The coilovers are engineered with a focus on durability, handling, and ease of adjustment, making them a reliable upgrade for serious Mazda Miata enthusiasts.

Installation & Fitment

The AST 5200 Series Coilovers are designed as a direct bolt-on upgrade for the 2015-2021 Mazda Miata. Installation typically requires basic hand tools and can be completed with standard mechanical skills. No cutting, drilling, or complex modifications are necessary, and the coilovers are compatible with the factory mounting points. For optimal performance, a proper alignment is recommended after installation. The process is straightforward for those familiar with suspension work, and detailed instructions are usually included to guide you through each step.

What's Included

• Complete set of front and rear coilover assemblies
• Remote reservoirs with hoses
• Adjustable top mounts (if applicable)
• Hardware and mounting components
• Installation instructions

Ideal For

• Track day enthusiasts seeking precise suspension tuning
• Mazda Miata owners wanting improved handling and stance
• Performance drivers looking for adjustable damping for different driving conditions
• Anyone aiming to reduce body roll and improve cornering grip