Spec Clutch SA273 Stage 3 Performance Clutch Kit - Carbon Semi-Metallic 6-Puck

The SPEC SA273 Stage 3 Clutch Kit is engineered for heavily modified street and competition vehicles that demand aggressive holding power without sacrificing daily drivability. Featuring a comfortable pedal feel and quick engagement, the Stage 3 delivers high torque capacity alongside good wear characteristics under both low and high stress conditions.

At the heart of this 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 assembly pairs with a high-clamp pressure plate and a double-sprung hub featuring spring cover reliefs for added flexibility, plus heat-treated components for long-term strength and durability. A 4-puck configuration is also available upon request for specific applications.

Kit Includes:

• High-clamp performance pressure plate
• Carbon semi-metallic 6-puck sprung hub disc (4-puck available upon request)
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Intended Use:

• Street Performance
• Drag Racing
• Drifting
• Road Racing
• Rallye
• Pulling
• Autocross

The SPEC Stage 3 is the ideal upgrade for performance and race builds that require an aggressive yet streetable clutch engagement with the reliability to handle sustained high-demand use.