Spec Clutch SZ205 Stage 5 Clutch Kit - Full-Metallic Sintered Iron Disc

The SPEC SZ205 Stage 5 Clutch Kit is engineered for the most demanding high-performance and competition applications. Designed specifically for extremely modified drag race and pulling engines, this kit delivers maximum torque capacity through a full-metallic sintered iron disc with the highest available friction coefficient in the SPEC lineup.

The Stage 5 also supports slipper clutch and progressive torque-induced engagement behavior, making it a top choice for specialized race builds that require precise power modulation. Due to its aggressive engagement characteristics, this clutch kit is not recommended for street use.

Key Features:

• Full-metallic sintered iron friction disc for maximum torque capacity
• High-clamp pressure plate for aggressive clamping force
• Rigid solid hub with 12-rivet assembly, heat-treated for strength and durability
• Includes pressure plate, disc, release bearing, and alignment tool
• Supports slipper clutch and progressive torque-induced engagement
• Ideal for drag racing, pulling competitions, and extreme motorsport use

Intended Use: Drag Racing, Pulling

Note: Due to the extreme nature of this clutch, SPEC strongly recommends consulting with a SPEC technical representative before ordering to ensure proper configuration for your specific application.