Action Clutch Stage 4 Clutch Kit

2006–2015 Mazda MX-5 Miata 2.0L DOHC (MZR LF-VE) 6-Speed

Part #: ACR-0887

Overview

The Action Clutch Stage 4 Metallic Rigid Clutch Kit is designed to deliver exceptional performance for Mazda MX-5 Miata owners seeking increased holding capacity and aggressive engagement. Built for enthusiasts who push their vehicles hard, this clutch kit provides a significant upgrade over stock components, ensuring your car can handle spirited driving, track days, or increased power modifications with confidence.

Featuring a heavy-duty ceramic clutch system, this kit is engineered to support demanding driving conditions while maintaining a responsive pedal feel. The lightweight, unsprung hub ensures rapid engagement and minimal rotational mass, contributing to improved throttle response and overall drivability. Whether you're upgrading for performance or durability, this clutch kit offers the reliability and performance you need to get the most out of your Mazda MX-5 Miata.

Key Features

The Action Clutch Stage 4 Clutch Kit incorporates advanced materials and innovative design features to optimize performance and longevity. Here are some of the key features that make this clutch kit a top choice for performance-minded drivers:

• Heavy-Duty Ceramic Disc: The ceramic friction material provides outstanding heat resistance and durability, supporting a 170% increase in holding capacity compared to stock clutches. This allows for confident power transfer during aggressive driving or high-power builds.
• Lightweight Unsprung Hub: The unsprung hub design reduces rotational mass, enabling quicker throttle response and smoother engagement. Its lightweight construction ensures minimal impact on drivability during daily use.
• Single Diaphragm Pressure Plate: The heavy-duty pressure plate features reinforced drive straps for enhanced durability and consistent clamping force, ensuring reliable performance under high-stress conditions.
• Aggressive Engagement & Pedal Feel: Despite its increased capacity, the clutch maintains a pedal feel that is light yet responsive, providing precise control during spirited driving or track sessions.
• Rapid Heat Dissipation: The design promotes effective heat management, reducing the risk of clutch fade during extended use or aggressive driving.
• Reinforced Drive Straps: The drive straps are reinforced for added strength and longevity, ensuring the clutch can withstand demanding conditions over time.

Construction & Design

The Action Clutch Stage 4 Clutch Kit features a meticulously engineered ceramic disc mounted on a lightweight, unsprung hub. The ceramic material is chosen for its excellent heat resistance and durability, making it suitable for high-performance applications. The pressure plate is a single diaphragm design, providing a robust clamping force necessary for increased holding capacity while maintaining a manageable pedal effort.

The reinforced drive straps and heavy-duty components are TIG-welded and precisely machined to ensure perfect fitment and long-lasting performance. The overall design emphasizes heat dissipation, durability, and consistent engagement, making it ideal for drivers who demand both street reliability and track-ready performance.

Installation & Fitment

The Action Clutch Stage 4 Clutch Kit is a bolt-on upgrade designed specifically for the Mazda MX-5 Miata models from 2006 to 2015 with a 2.0L DOHC engine and 6-speed transmission. Installation is straightforward for experienced technicians, as it uses the factory mounting points and hardware. No cutting, drilling, or special modifications are required. However, due to the increased clamping force and aggressive engagement characteristics, a proper break-in procedure is recommended to ensure optimal performance and longevity.

• Complete bolt-on installation
• No cutting or drilling required
• Suitable for street, track, and spirited driving

What's Included

• Heavy-duty ceramic clutch disc
• Reinforced single diaphragm pressure plate
• All necessary hardware and mounting components
• Installation instructions

Ideal For

This clutch kit is perfect for Mazda MX-5 Miata owners who want to enhance their vehicle's performance and durability. It is well-suited for high-performance street driving, track days, and applications where increased holding capacity and aggressive engagement are desired. If you're upgrading from stock or seeking a reliable clutch for a modified engine, this kit provides the strength and responsiveness you need.