Spec Clutch SY774 Stage 4 Clutch Kit - Carbon-Graphite Solid Hub

The Spec Clutch SY774 Stage 4 Clutch Kit is a high-performance, solid hub racing clutch designed for drivers who demand maximum torque capacity and aggressive engagement. Built as a solid hub evolution of the Stage 3, this kit steps up the intensity with a rigid 8-rivet solid hub assembly that has been heat treated for exceptional strength and long-term durability under demanding racing conditions.

The SY774 is available in 3-puck, 4-puck, and 6-puck disc configurations to match your specific driving needs. The 3-puck setup delivers the lightest rotating mass for maximum performance, while the 6-puck configuration provides the smoothest engagement of the three and remains street drivable — though the solid hub design makes it best suited for performance and racing use. The 4-puck disc strikes a balance between the two extremes, offering a strong compromise of performance and drivability. This kit is best suited for drag racing, road racing, rallye, pulling, and drift applications.

Key Features:

• Solid 8-rivet hub — heat treated for superior strength and durability
• High clamp pressure plate — increased clamping force over stock for high-torque applications
• Carbon-graphite friction material — aggressive, race-proven disc material for maximum torque capacity
• Available in 3, 4, or 6-puck disc configuration — choose based on application and engagement preference
• Includes bearing and installation tool kit — everything needed for a complete clutch replacement
• Ideal for drag racing, road racing, rallye, pulling, and drift

The Stage 4 clutch kit represents SPEC's entry into dedicated race-oriented clutch systems, delivering the rigid hub engagement and high clamp loads that serious competitors require. The carbon-graphite friction material provides the bite and heat resistance demanded by high-performance driving environments.