SPEC SF204 Stage 4 Clutch Kit - Carbon Semi-Metallic Performance

The SPEC SF204 Stage 4 Clutch Kit is engineered for heavily modified, high-output engines where maximum torque capacity, instantaneous engagement, and lightweight construction are critical. Designed for serious motorsport applications, this clutch kit is not intended for street use due to its aggressive, on/off engagement characteristics.

Key Features:

• High-Clamp Pressure Plate – Delivers increased clamping force to handle extreme power levels beyond stock or mild performance setups
• Carbon Semi-Metallic Friction Disc – Available in 3, 4, or 6 puck configurations for optimal torque transfer and reduced rotating mass
• High-Torque Rigid Hub and Carrier Assembly – Provides solid, direct power transfer with no flex for maximum performance under race conditions
• Includes Release Bearing and Tool Kit – Everything needed for a complete clutch replacement in one package
• Lightweight Design – Reduced rotational inertia for faster rev response and quicker acceleration

Intended Driving Applications:

• Drag Racing
• Drifting
• Road Racing
• Rallye / Rally Racing
• Pulling
• Circle Track Racing

The SPEC Stage 4 is the choice of serious competitors who demand uncompromising clutch performance. Due to the rigid hub design and high clamp load, this kit is not recommended for street or daily driving use. Best suited for dedicated race vehicles running heavily modified engines.