Spec Clutch SC173S Stage 3 Performance Clutch Kit

The Spec Clutch SC173S is a Stage 3 performance clutch kit engineered for drivers who demand aggressive engagement and high torque capacity. This kit features a carbon semi-metallic 6-puck sprung hub disc that delivers exceptional drivability, extended life, and superior torque handling capabilities compared to stock clutches.

Key Features:

• Carbon semi-metallic 6-puck sprung hub disc for optimal performance
• Double sprung hub design with spring cover relieves for flexibility
• Heat-treated components for enhanced strength and durability
• High-clamp pressure plate for increased holding power
• SFI approved for safety and reliability
• Designed for street and race applications

Applications:

Perfect for street, drag racing, road racing, pulling, rallye, and drift use. The Stage 3 design provides an aggressive but streetable engagement, making it ideal for modified vehicles that require high torque capacity while maintaining drivability.

Important Installation Note:

This clutch kit must be used with an aftermarket billet single mass flywheel. It is not compatible with the OE dual mass flywheel. The kit includes a pilot bearing and installation tool. The original hydraulic release bearing can be reused or replaced as needed.

SPEC Clutch is a leading manufacturer of high-performance clutches and flywheels, with all products designed, hand-built, and tested in the USA. Stage 3 kits are recommended for street/strip use and are engineered for vehicles that have been moderately to heavily modified.