Spec Clutch SA243 Stage 3 Performance Clutch Kit with Carbon Semi-Metallic 6-Puck Disc

The SPEC SA243 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 and race cars that require an assertive yet streetable engagement, the Stage 3 sits within SPEC's performance lineup as the ideal step up for drivers pushing their vehicles well beyond stock power levels.

At the heart of this kit is a carbon semi-metallic 6-puck sprung hub disc — SPEC's proven puck clutch design recognized for its outstanding balance of drivability, service life, and torque handling. The sprung hub is double-sprung with spring cover reliefs for enhanced flexibility, while heat-treated internal components deliver the strength and durability needed under sustained high-stress use.

Key Features:

• High-clamp pressure plate for maximum clamping force
• Carbon semi-metallic 6-puck disc (4-puck configuration available on select applications)
• High-torque sprung hub and disc assembly — double-sprung with spring cover reliefs
• Heat-treated hub components for long-term strength and durability
• Includes release bearing and alignment tool kit
• Also available in 3-puck configuration on select applications

Recommended Driving Applications: Street, Drag Racing, Road Racing, Rallye, Drifting, Pulling, Autocross

The SPEC Stage 3 is part of SPEC's street/strip performance range (Stages 1–3+), making it suitable for modified street cars that see occasional or regular track use. Every SPEC clutch kit is SFI approved and manufactured to exacting tolerances.