ACT Heavy Duty Race Rigid 4 Pad Clutch Kit

Fitment: Mazda Miata (90-05)

Part #: ZM2-HDR4

Overview

The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit is designed to deliver exceptional durability and performance for Mazda Miata enthusiasts seeking a reliable upgrade for high-stress driving conditions. This kit is ideal for drivers who demand increased clamping force, improved heat resistance, and longer-lasting components during aggressive driving, track days, or spirited street use. Built with high-quality materials and precision engineering, this clutch kit enhances your vehicle’s response and ensures consistent engagement, helping you achieve optimal power transfer and control. Whether you’re a competitive racer or a dedicated enthusiast, this clutch kit provides a robust solution to handle increased power levels while maintaining smooth operation and reliable performance. Its heavy-duty pressure plate and ceramic friction discs are engineered to withstand high temperatures and aggressive engagement, supporting your vehicle’s performance needs without sacrificing longevity or drivability.

Key Features

This clutch kit combines advanced materials and thoughtful design to optimize your Mazda Miata’s clutch system. Key features include:

• Heavy-duty pressure plate with exclusive diaphragm design for increased clamp load
• Four-stage heat-treating process for enhanced durability and heat resistance
• High-quality ceramic friction materials for consistent engagement and wear resistance
• Precision cover stampings to ensure rigidity and stability under load
• Rigid 4-pad race disc configuration for maximum power transfer and response
• Designed for high-performance driving and racing applications
• Engineered to reduce deflection and prolong clutch life

Construction & Design

The ACT HD/Race Rigid 4 Pad Clutch Kit features a robust pressure plate constructed from high-strength materials, with a focus on structural integrity and heat management. The ceramic friction discs are designed for maximum frictional surface area, ensuring reliable grip and minimal fade during intense use. The precision manufacturing process guarantees consistent quality and fitment, making this kit a dependable upgrade for demanding driving scenarios.

Installation & Fitment

Installation of this clutch kit requires mechanical expertise and proper alignment procedures. It is recommended to follow manufacturer instructions or consult a professional installer to ensure optimal performance and safety. Fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes all necessary components for a complete clutch upgrade, including the heavy-duty pressure plate, four-pad ceramic race disc, release bearing, and hardware needed for installation.