ACT Heavy Duty Race Sprung 6 Pad Clutch Kit

Part #: ZM5-HDG6

Overview

The ACT Heavy Duty Race Sprung 6 Pad Clutch Kit is designed for high-performance driving and demanding applications. This kit is ideal for enthusiasts and racers seeking increased durability, reliable engagement, and enhanced clutch response in their Mazda MX-5 Miata (2006-2015). Built with ACT’s proven heavy-duty components, it offers a significant upgrade over stock clutches, supporting aggressive driving styles and track use. The kit helps improve power transfer, pedal feel, and overall clutch longevity, making it a trusted choice for those pushing their vehicle’s limits.

Key Features

This clutch kit features advanced materials and a carefully engineered design to optimize performance and durability. Key features include:

• Heavy-duty pressure plate with exclusive diaphragm design for increased clamp load
• Four-stage heat-treated diaphragm for superior heat resistance and longevity
• Precision cover stampings for enhanced rigidity and consistent engagement
• 6-pad, spring-centered race disc for effective torsional vibration damping
• Spring-centered design to help reduce driveline shock and improve smoothness
• Optimized for high-performance street and track applications
• Designed to withstand aggressive driving and high torque loads

Construction & Design

The ACT HD/Race Sprung 6 Pad Clutch Kit is constructed with high-quality materials, including a robust pressure plate and a durable, multi-pad clutch disc. The heat-treating process applied to the diaphragm ensures consistent performance under extreme conditions. The precision manufacturing of the cover and disc components guarantees reliable operation and long service life, even in demanding environments.

Driving Feel & Feedback

This clutch kit provides a firm, predictable pedal feel with improved engagement characteristics. The sprung design helps dampen torsional vibrations, resulting in smoother operation and better feedback during aggressive driving or spirited street use. It supports confident shifts and enhances overall driving engagement.

Installation & Fitment

Installation requires proper mechanical expertise and should be performed with appropriate tools. Fitment verification against your vehicle’s specifications and the part number is recommended to ensure compatibility.

What’s Included

The kit includes all necessary components for installation, including the heavy-duty pressure plate, clutch disc, release bearing, and alignment tools, providing a complete upgrade solution for your Mazda MX-5 Miata.