Spec Clutch ST183 Stage 3 Performance Clutch Kit

The SPEC ST183 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand serious holding power without sacrificing daily drivability. This kit strikes the ideal balance between aggressive engagement and a comfortable pedal feel, making it one of the most versatile performance clutch upgrades available for high-output applications.

Key Features:

• High-clamp pressure plate for maximum clamping force and torque transfer
• Carbon semi-metallic 4 or 6 puck disc — the industry-leading puck clutch in drivability, longevity, and torque capacity (6 puck is standard on most applications; 4 puck available upon request)
• High-torque sprung hub and disc assembly with double-sprung hub and spring cover reliefs for flexibility under load
• Heat-treated components for enhanced strength and long-term durability
• Includes release bearing and installation tool kit

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

The SPEC Stage 3 is designed for street and race cars that require an aggressive but streetable engagement combined with high torque capacity. Its good wear characteristics perform consistently under both low and high stress conditions, making it the go-to choice for drivers who push their vehicles hard on and off the track.