The ACT NS1-HDR6 clutch kit features ACT's most popular Heavy Duty pressure plate, designed for high-performance applications. This pressure plate utilizes an exclusive diaphragm design that increases clamp load, reduces deflection, and maximizes clutch longevity. Each diaphragm undergoes a rigorous four-stage heat-treating process, ensuring durability and consistent performance even under demanding conditions. The precision cover stampings provide enhanced rigidity and consistency, contributing to a reliable and smooth engagement experience. The kit includes 6-pad rigid race discs crafted from high-quality ceramic friction materials, optimized for high heat tolerance and aggressive engagement. The chrome-moly hub is heat-treated for exceptional strength and durability, supporting high-RPM operation. The lightweight, rigid design of the assembly allows for quicker shifts and smooth, trouble-free service, making it ideal for racing or high-performance street use.
Features:
- Heavy Duty pressure plate with diaphragm design: increases clamp load and reduces deflection for maximum clutch life
- Heat-treated diaphragms: undergo a four-stage process for durability and consistent performance
- Precision cover stampings: ensure rigidity and uniform engagement
- 6-pad rigid race discs: made with high-quality ceramic friction materials for high heat tolerance
- Chrome-moly hub: heat-treated for strength and long-lasting performance
- Lightweight, rigid design: allows for quicker shifts and smoother operation
- Recommended for race use only: delivers aggressive engagement and increased heat absorption
- 100% clamp load tested and dynamically balanced: ensures high RPM reliability and smooth operation