Spec Clutch SO203 Stage 3 Performance Clutch Kit

The SPEC Stage 3 Clutch Kit (SO203) is engineered for heavily modified street and race engines that demand high torque capacity without sacrificing daily drivability. Featuring a comfortable pedal feel and quick, predictable engagement, this kit strikes the right balance between aggressive performance and streetability.

At the heart of the Stage 3 kit is a high-clamp pressure plate paired with a carbon semi-metallic puck disc—available in a 4-puck or 6-puck configuration (6-puck is standard on most applications; 4-puck may be specified at time of ordering). The high-torque sprung hub and disc assembly delivers excellent wear characteristics under both low and high-stress driving conditions.

Key Features:

• High-clamp performance pressure plate for increased torque holding capacity
• Carbon semi-metallic friction material in 4-puck or 6-puck configuration
• High-torque sprung hub and disc assembly for durability and engagement quality
• Release bearing and installation tool kit included
• Designed, hand-built, and tested in the U.S.A.
• Good wear characteristics under both street and race conditions

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

The SPEC SO203 Stage 3 kit is the go-to choice for performance enthusiasts who need a clutch system that can handle serious power on the track while remaining manageable for everyday street use.