Spec Clutch SC173 Stage 3 Performance Clutch Kit 6-Puck Carbon Semi-Metallic

The SPEC SC173 Stage 3 Performance Clutch Kit is the ultimate street/strip clutch solution for heavily modified street and race applications requiring high torque capacity with aggressive yet streetable engagement. Built around SPEC's proven carbon semi-metallic 6-puck sprung hub disc, this kit delivers an industry-leading combination of drivability, longevity, and torque handling that has made it the benchmark puck clutch in its class.

The double-sprung hub design incorporates spring cover reliefs for enhanced flexibility, while heat-treated internal components ensure maximum strength and long-term durability under demanding conditions. A high-clamp pressure plate works in concert with the carbon-graphite friction material to provide sharp, confident shifts without sacrificing daily streetability. The kit is designed for use with the OE dual mass flywheel and includes a bearing and tool kit for straightforward installation. A 3-puck disc configuration is also available for applications requiring different engagement characteristics.

Key Features:

• Carbon semi-metallic 6-puck sprung hub disc — industry-leading puck clutch for drivability, life, and torque capacity
• High-clamp pressure plate for maximum clamping force and torque transfer
• Carbon-graphite friction material for aggressive yet streetable engagement
• Double-sprung hub with spring cover reliefs for flexibility and heat-treated components for durability
• High-torque sprung hub and disc assembly
• Bearing and tool kit included
• 400 ft-lb torque capacity
• Compatible with OE dual mass flywheel
• Also available in 3-puck configuration (SC173-3)

Ideal Driving Applications: Street, Drag Racing, Road Racing, Pulling, Autocross, Rallye, and Drift