Spec Clutch SC033 Stage 3 Clutch Kit - Carbon Semi-Metallic 6-Puck

The Spec Clutch SC033 Stage 3 Clutch Kit is engineered for heavily modified street and race applications that demand aggressive torque capacity without sacrificing daily drivability. Designed for street, drag, drift, road race, rallye, pulling, and autocross use, this kit delivers confident engagement, a comfortable pedal feel, and excellent wear characteristics under both low and high-stress conditions.

At the heart of the Stage 3 kit is a carbon semi-metallic 6-puck sprung hub disc — a proven design recognized for its balance of drivability, service life, and torque capacity. The disc hub is double-sprung with spring cover reliefs for added flexibility, and features heat-treated components for long-term strength and durability. A high-clamp pressure plate ensures positive, reliable clamping force under demanding conditions.

Kit Includes:

• High-clamp performance pressure plate
• Carbon semi-metallic 4 or 6-puck sprung hub disc assembly (6-puck standard on most applications; 4-puck available by request)
• Release bearing
• Installation tool kit

Intended Driving Disciplines:

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

The SC033 Stage 3 kit strikes the ideal balance for performance enthusiasts who need race-ready torque handling while retaining streetable engagement. Input shaft diameter is 1.000 in. with 14 input splines. Flywheel is not included.