Spec Clutch SZ363H Stage 2 Plus Clutch Kit - Hybrid Kevlar Carbon-Graphite Multi-Friction

The SPEC SZ363H Stage 2 Plus Clutch Kit is engineered to bridge the performance gap between the Stage 2 and Stage 3 clutch systems. It delivers the smooth street-friendly drivability and engagement feel of the Stage 2 while adding a 15–20% higher torque capacity, making it an ideal upgrade for drivers who demand more without sacrificing daily usability.

At the heart of this kit is a multi-friction disc in a full-faced configuration, combining carbon semi-metallic material on one side with Kevlar on the other. This hybrid friction pairing optimizes both grip and wear characteristics across a wide range of driving conditions. The hub is double-sprung with spring cover reliefs for enhanced flexibility, while heat-treated internal components deliver long-term strength and durability under repeated high-stress loads.

Key Features:

• High-clamp pressure plate for increased torque holding capacity
• Hybrid Kevlar and carbon-graphite friction material in a full-faced disc configuration
• Double-sprung hub with spring cover reliefs for smooth engagement and flexibility
• Heat-treated hub components for improved strength and longevity
• Bearing and tool kit included for a complete installation

Ideal Applications: Street, drag racing, autocross, road racing, pulling, rallye, and drift.