Spec Clutch SA403-2 Stage 3 Performance Clutch Kit with 6-Puck Sprung Hub

The Spec Clutch SA403-2 Stage 3 Clutch Kit delivers an aggressive yet streetable clutch solution engineered for high-torque street and competition vehicles. Built around a carbon semi-metallic 6-puck sprung hub disc, this kit is designed to provide an ideal balance of performance engagement and everyday drivability — making it one of the most versatile puck-style clutch designs available.

The double-sprung hub features spring cover reliefs for added flexibility, while heat-treated internal components deliver the strength and durability needed for sustained high-performance use. A high-clamp pressure plate is included to maximize clamping force and torque transfer under demanding conditions.

Key Features:

• Carbon semi-metallic 6-puck sprung hub disc — optimized for drivability, longevity, and high torque capacity
• High-clamp pressure plate for maximum torque transfer
• Double-sprung hub with spring cover reliefs for enhanced flexibility
• Heat-treated components for superior strength and durability
• Bearing and tool kit included for complete installation
• Also available in 3-puck configuration

Recommended Applications: Street, Drag Racing, Pulling, Autocross, Road Racing, Rallye, Drift

The SA403-2 is the go-to Stage 3 upgrade for enthusiasts who demand race-level torque capacity without sacrificing the clutch feel required for daily or mixed-use driving.