Spec Clutch SH123 Stage 3 Clutch Kit - Carbon Semi-Metallic 6-Puck

The Spec Clutch SH123 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand high torque capacity without sacrificing daily drivability. This kit delivers a comfortable pedal feel with quick, aggressive engagement and strong wear characteristics under both low and high stress operating conditions.

At the heart of the Stage 3 kit is a carbon semi-metallic puck disc — available in 4-puck or 6-puck configurations (6-puck is standard on most applications; 4-puck available by request at time of ordering). The hub is double-sprung with spring cover reliefs for added flexibility, and heat-treated components provide long-term strength and durability.

Kit Includes:

• High-clamp performance pressure plate
• 4 or 6 puck carbon semi-metallic friction disc with sprung hub assembly
• Release bearing
• Installation tool kit

Key Features:

• High-clamp pressure plate for increased torque holding capacity
• Carbon semi-metallic puck disc for aggressive yet streetable engagement
• Double-sprung hub with spring cover reliefs for flexibility and heat resistance
• Heat-treated hub components for strength and durability
• Suitable for 4-puck or 6-puck disc configurations

Intended Use: Street, Drag Racing, Drift, Road Racing, Rallye, Pulling, Autocross