Spec Clutch SA781-3 Stage Performance Clutch Kit - 1

The SPEC SA781-3 Stage 1 Clutch Kit is a high-performance clutch upgrade engineered for drivers who demand reliable power transfer on the street and at the track. Built around an integrally molded carbon Kevlar-based organic lining, this kit delivers smooth, predictable engagement without sacrificing durability or holding capacity.

The friction disc features an integrally bonded steel backing that provides exceptional strength under high clamp loads and elevated temperatures — ideal for spirited street driving and demanding motorsport environments alike. The double-sprung hub incorporates spring cover reliefs for added flexibility, while heat-treated internal components ensure long-term strength and fatigue resistance.

This kit is well-suited for a wide range of driving disciplines, from daily commuting to competitive motorsport use including drag racing, drifting, road racing, rally, autocross, and pulling. Flywheel is not included.

Key Features:

• Carbon Kevlar-based, high-performance organic friction lining for smooth engagement and long service life
• Integrally bonded steel-backed disc for strength under high clamp loads and temperatures
• High-clamp performance pressure plate for increased torque holding capacity
• Multi-compound woven organic disc material for balanced grip and drivability
• Double-sprung hub with spring cover reliefs for flexibility and vibration damping
• Heat-treated hub components for enhanced strength and durability
• Includes bearing and alignment tool kit for ease of installation
• Flywheel not included — compatible with OE dual mass flywheel or aftermarket billet flywheel with OE clutch pattern

Recommended Driving Applications: Street, Drag, Drift, Road Race, Rally, Pulling, Autocross