Spec Clutch SD893H Stage 2 Plus Performance Clutch Kit

The Spec Clutch SD893H Stage 2 Plus Clutch Kit is engineered for modified engines that demand more torque capacity than a standard Stage 2 clutch can deliver. Bridging the gap between the Stage 2 and Stage 3, this kit delivers 15–20% higher torque capacity while preserving the smooth, street-friendly engagement feel the Stage 2 is known for.

The multi-friction disc uses a full-faced configuration with carbon semi-metallic material on one side and Kevlar® on the other, providing an optimal balance of grip, heat resistance, and long wear life. The double-sprung hub features spring cover reliefs for added flexibility, while heat-treated internal components ensure lasting strength and durability under demanding conditions.

Kit Includes:

• High-clamp performance pressure plate
• Composite multi-friction disc — carbon semi-metallic / Kevlar® hybrid material
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Recommended Driving Applications:

• Street / Daily Driving
• Drag Racing
• Road Racing
• Rally
• Autocross
• Pulling

Designed and hand-built in the U.S.A., SPEC clutches are developed for specific driving environments and engineered to outperform OEM replacements in high-performance applications.