Spec Clutch ST653H Stage 2 Plus Clutch Kit with Carbon-Kevlar Disc

The SPEC ST653H Stage 2 Plus Clutch Kit is engineered for modified engines that demand higher torque capacity than the standard Stage 2 kit can handle. It retains the familiar, streetable feel of the Stage 2 while delivering a significant increase in clamping force and torque handling — making it an ideal step-up for builds that have outgrown a stock-replacement clutch.

At the heart of this kit is a composite multi-friction carbon-kevlar disc paired with a high clamp pressure plate, delivering superior bite and heat resistance across demanding duty cycles. A high-torque sprung hub and disc assembly provides smooth, predictable engagement while absorbing driveline shock. This kit includes everything needed for a complete clutch replacement.

Key Features:

• High clamp pressure plate for increased torque capacity beyond Stage 2
• Composite multi-friction carbon-kevlar friction material for durability and heat resistance
• High-torque sprung hub and disc assembly for smooth engagement and driveline protection
• Retains Stage 2 pedal feel for comfortable daily drivability
• Excellent wear characteristics for extended service life
• Includes release bearing and installation tool kit

Intended Use: Street, Drag Racing, Road Racing, Rally, Pulling, Autocross

The SPEC Stage 2 Plus is the go-to choice for enthusiasts and competitors who need more than a Stage 2 without sacrificing street manners. Whether commuting or competing, this kit delivers consistent, confidence-inspiring performance.