Spec Clutch SA875-3 Stage 5 Full-Metallic Clutch Kit

The Spec Clutch SA875-3 Stage 5 Clutch Kit represents the pinnacle of Spec's clutch lineup, engineered for drivers who demand maximum torque capacity and uncompromising performance. Featuring a full-metallic friction disc with the highest available friction coefficient, this kit is built for extreme street and drag racing applications where absolute grip is non-negotiable.

The Stage 5 disc uses a solid 12-rivet hub assembly that has been heat treated for superior strength and long-term durability under high-load conditions. A high-clamp pressure plate works in tandem with the metallic disc to deliver aggressive engagement and exceptional holding power. While technically street drivable, the Stage 5's aggressive engagement characteristics make it best suited for dedicated performance builds, strip use, and competitive motorsport.

Key Features:

• Full-metallic friction material — maximum friction coefficient for extreme torque capacity
• High-clamp pressure plate — increased clamping force over stock and lower-stage units
• Solid 12-rivet hub and disc assembly — eliminates torsional flex for direct, high-torque power transfer
• Heat-treated assembly — enhanced strength and durability under repeated high-heat cycles
• Includes bearing and tool kit — everything needed for a complete installation

Intended Use:

• Extreme street performance
• Drag racing
• Pulling competitions
• Autocross

Note: The Stage 5 full-metallic disc is not recommended as a daily driver clutch. Expect an aggressive pedal feel and firm engagement consistent with competition-grade friction materials.