Spec Clutch SZ401 Stage Performance Clutch Kit - 1

The SPEC Stage 1 Clutch Kit (SZ401) is engineered for bolt-on naturally aspirated and mildly modified forced induction engines, delivering enhanced performance while maintaining stock-like drivability. This complete clutch kit provides improved torque capacity over factory clutches without sacrificing daily driver comfort, making it ideal for street performance applications.

Complete Kit Includes:

• High clamp pressure plate for increased torque capacity
• Steel-backed multi-compound woven organic friction disc for excellent wear characteristics and smooth engagement
• High torque sprung hub and disc assembly to dampen drivetrain shock
• Release bearing
• Alignment tool

The Stage 1 clutch features a full-faced organic disc that provides approximately 65-75% increased torque capacity over stock while maintaining OEM-like pedal feel and modulation. The multi-compound organic material offers superior heat dissipation and longevity compared to stock clutches, making this kit suitable for various performance driving applications.

Recommended Driving Applications: Street, drag racing, drifting, road racing, rally, pulling, and autocross.