Spec Clutch SN603 Stage 3 Performance Clutch Kit - Carbon Semi-Metallic 6-Puck

The SPEC SN603 Stage 3 Clutch Kit is engineered for heavily modified street machines and dedicated race vehicles that demand high torque capacity without sacrificing daily drivability. Featuring an aggressive yet streetable engagement feel, this kit delivers the clamping force needed for high-output applications while maintaining a comfortable pedal feel during everyday driving.

At the heart of the Stage 3 kit is a carbon semi-metallic 6-puck sprung hub disc — a proven design recognized for its exceptional balance of drivability, service life, and torque-handling capability. The hub is double-sprung with spring cover reliefs for added flexibility, and all hub components are heat-treated for long-term strength and durability under demanding conditions. A high-clamp pressure plate works in tandem with the disc to maximize power transfer and resist slippage under heavy acceleration.

What's Included:

• High-clamp performance pressure plate
• Carbon semi-metallic 6-puck sprung hub disc assembly (4-puck available on select applications)
• Release bearing
• Installation tool kit

Ideal Driving Applications:

• Street / Daily Driving
• Drag Racing
• Drifting
• Road Racing
• Rallye
• Pulling
• Autocross

The SPEC Stage 3 is the go-to choice for performance enthusiasts who need a high-torque clutch solution that doesn't sacrifice street manners. Note: Flywheel not included.