Spec Clutch SO552 Stage 2 Performance Clutch Kit with Kevlar Disc

The Spec Clutch SO552 Stage 2 Clutch Kit is engineered for drivers who demand more than stock performance without sacrificing daily drivability. Designed to handle mild to moderately modified naturally aspirated engines as well as power-adder applications, this kit also excels at stock power levels where longevity and smooth engagement are the priority.

At the heart of the Stage 2 kit is a pure Kevlar friction disc with steel backing — available in segmented or full-faced configurations — delivering the smooth, predictable engagement characteristics of a street clutch with meaningfully higher torque capacity and longer service life compared to a Stage 1 setup. The high-clamp pressure plate increases clamping force over stock, while the high-torque sprung hub and disc assembly absorbs driveline shock and reduces chatter for a refined, street-friendly feel.

Kit Includes:

• High-clamp performance pressure plate
• Pure Kevlar friction disc with steel backing (segmented or full-faced)
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Recommended Driving Applications:

• Street driving
• Drag racing
• Pulling
• Autocross

The Spec SO552 Stage 2 strikes the ideal balance between performance and street manners, making it a top choice for performance enthusiasts who want a direct-fit clutch upgrade with stock-like pedal feel and exceptional wear life.