AST Street Series Coilovers

2005–2015 Mazda Miata / 2004–2011 Mazda RX-8 2.0L / 1.3L

Part #: ACS-M1205S

Overview

The AST 5100 Street Series Coilovers are designed to elevate your driving experience by offering a versatile suspension solution tailored for Mazda enthusiasts. Whether you're seeking improved handling on the track, enhanced comfort for daily driving, or a balanced combination of both, these coilovers deliver exceptional performance and adjustability. Built with precision and quality, they help you customize your vehicle's stance and ride characteristics to match your driving style and preferences.

Ideal for street-driven Mazda Miatas and RX-8s, the 5100 series coilovers provide a significant upgrade over factory suspension components. They are perfect for drivers who demand better cornering, reduced body roll, and a more engaging driving feel without sacrificing everyday comfort. With their adjustable damping and ride height features, you'll get the flexibility to fine-tune your vehicle's handling and stance for optimal performance and aesthetics.

Key Features

The AST 5100 Street Series Coilovers incorporate advanced engineering and high-quality materials to ensure durability, performance, and ease of use. Key features include:

• 1-Way Adjustable Damping: The 12-position damping adjustment allows you to tailor the ride quality and handling characteristics to your specific driving needs, whether on the street or the track.
• Multiple Ride Height Settings: Easily adjust the coilovers to lower or raise your vehicle for a customized stance, improved aerodynamics, or clearance requirements.
• High-Quality Construction: Made with durable steel bodies and precision-machined components, these coilovers are built to withstand the rigors of spirited driving and daily use.
• Performance-Driven Design: Engineered for responsive handling, reduced body roll, and improved stability, enhancing your Mazda's overall driving dynamics.
• Compatibility: Specifically designed for 2005-2015 Mazda Miata and 2004-2011 Mazda RX-8 models, ensuring a perfect fit and straightforward installation.
• Versatile Use: Suitable for street, spirited driving, and occasional track days, offering a balanced performance profile.

Construction & Design

The AST 5100 coilovers feature a robust construction with steel shock bodies and high-quality damping components. The adjustable dampers utilize a precision valve system that provides consistent performance across various settings. The coilovers are designed with a focus on ease of adjustment, allowing you to quickly change damping levels and ride height without specialized tools. Their corrosion-resistant finishes ensure longevity and reliable performance in different weather conditions. The design emphasizes a low center of gravity and optimal weight distribution, contributing to improved handling and responsiveness.

Installation & Fitment

These coilovers are designed as a direct bolt-on replacement for your Mazda Miata or RX-8, requiring no cutting or extensive modifications. Basic tools and mechanical knowledge are sufficient for installation, which can typically be completed within a few hours. No special tuning is necessary, but fine-tuning the damping and ride height after installation is recommended to achieve your desired driving characteristics.

• Direct bolt-on installation with factory mounting points
• No cutting, drilling, or complex modifications required
• Adjustable ride height and damping for personalized setup

What's Included

• Set of four coilover shocks with adjustable damping
• Mounting hardware and tools for installation
• Instruction manual for setup and adjustment

Ideal For

• Enthusiasts seeking improved handling and stance
• Daily drivers who want a comfortable yet sporty ride
• Track day participants looking for adjustable performance
• Mazda Miata and RX-8 owners wanting a customizable suspension upgrade