Spec Clutch SH413H Stage 2 Plus Clutch Kit

The SPEC SH413H Stage 2 Plus Clutch Kit is engineered for modified engines that demand more torque capacity than the standard Stage 2 kit can handle. Retaining the responsive, streetable feel of the Stage 2, the Stage 2 Plus steps up clamping force and friction material to support higher-output powerplants without sacrificing daily drivability or long-term wear life.

This kit features a high-clamp pressure plate paired with SPEC's composite multi-friction carbon-kevlar disc, striking the ideal balance between aggressive holding power and smooth engagement. A high-torque sprung hub and disc assembly reduces driveline shock and improves NVH characteristics for a comfortable, controlled driving experience across a wide range of applications.

Kit Includes:

• High-clamp pressure plate
• Composite multi-friction carbon-kevlar clutch disc
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Intended Use:

• Street
• Drag Racing
• Road Racing
• Rally
• Pulling
• Autocross

The SPEC Stage 2 Plus is the ideal upgrade for performance-driven enthusiasts who have outgrown a stock or Stage 1 clutch but still require confident, predictable engagement for everyday street use and spirited track duty.