Spec Clutch SN331 Stage Performance Clutch Kit - 1

The SPEC Stage 1 Clutch Kit (SN331) is engineered for bolt-on naturally aspirated and mildly modified forced induction engines, delivering enhanced performance while maintaining stock-like daily drivability and excellent wear characteristics. This comprehensive kit provides the ideal upgrade for drivers seeking improved clutch engagement without sacrificing comfort or reliability.

Complete Kit Includes:

• High clamp pressure plate for increased torque capacity
• Steel-backed organic friction disc with multi-compound woven material
• High torque sprung hub and disc assembly to reduce drivetrain shock
• Release bearing
• Alignment tool for simplified installation

Key Features:

• Moderate torque capacity increase over stock (15-20% typical)
• Smooth engagement with near-OEM pedal feel
• Street-friendly organic friction material for long service life
• Sprung hub design dampens vibration and protects transmission
• Suitable for daily driving, weekend racing, and high-performance applications

Recommended Applications: Street, drag racing, drifting, road racing, rally, pulling, and autocross. Ideal for drivers who want reliable performance across multiple driving conditions without the harsh engagement characteristics of aggressive race clutches.