Spec Clutch SC663-2 Stage 3+ Performance Clutch Kit

The Spec Stage 3+ Clutch Kit is engineered for heavily modified street and race engines that demand superior holding power without sacrificing drivability. This aggressive performance clutch delivers excellent torque capacity while maintaining sufficient daily drivability with a comfortable pedal feel and quick engagement.

Kit Includes:

• High clamp pressure plate for increased torque capacity
• Carbon semi-metallic 4 or 6-puck friction disc (6-puck standard on most applications, 4-puck available upon request)
• High torque sprung hub and disc assembly to reduce drivetrain shock
• Release bearing
• Alignment tool

Performance Characteristics:

• Excellent wear characteristics under both low and high-stress conditions
• Aggressive engagement ideal for modified powertrains
• Carbon semi-metallic material provides superior heat resistance and durability
• Sprung hub design dampens driveline vibration for improved longevity

Recommended Applications: Street performance, drag racing, drifting, road racing, rally, pulling competitions, and autocross. Ideal for turbocharged, supercharged, or naturally aspirated engines with significant power upgrades.