ACT Heavy Duty Race Rigid 4 Pad Clutch Kit | Mazda 3 (05) (ZM3-HDR4)

The ACT Heavy Duty Race Rigid 4 Pad Clutch Kit for the Mazda 3 (05) is a high-performance clutch upgrade designed for demanding driving conditions. This kit features ACT's most popular Heavy Duty pressure plate, which utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and extend clutch life. The pressure plate undergoes a four-stage heat-treating process to ensure durability and consistent performance. The inclusion of high-quality ceramic friction materials in the 4-pad rigid race disc enhances grip and heat resistance, making it suitable for aggressive street and track use. The precision cover stampings provide added rigidity and consistency, ensuring reliable engagement and smooth operation under high-stress conditions.

This clutch kit is specifically designed for the Mazda 3 models from 2005, offering a direct replacement for stock components. It is ideal for enthusiasts seeking increased performance, durability, and reliability in street or racing applications. The kit is a bolt-on upgrade that does not require modifications for installation, making it suitable for both daily drivers and track-day enthusiasts. The package includes the heavy-duty pressure plate and race disc, providing all necessary components for a complete upgrade. Compatible with vehicles equipped with the specified engine and chassis, this clutch kit delivers improved clamp load and heat resistance for enhanced driving performance.