Spec Clutch SU093H Stage 2 Plus Performance Clutch Kit

The SPEC SU093H Stage 2 Plus Clutch Kit is engineered for modified engines that have outgrown the torque capacity of a standard Stage 2 clutch but don't require the full aggression of a Stage 3. Bridging the gap between those two performance tiers, the Stage 2 Plus delivers 15–20% higher torque capacity over the Stage 2 while preserving the familiar, street-friendly engagement feel drivers expect for daily drivability.

At the heart of this kit is a composite multi-friction disc in a full-faced configuration, combining carbon semi-metallic material on one side and Kevlar® on the other for an ideal balance of grip, heat resistance, and long service life. The high-clamp pressure plate increases clamping force to handle elevated torque loads, while the high-torque sprung hub and disc assembly features a double-sprung hub with spring cover reliefs for smooth engagement flexibility. Hub components are heat-treated for long-term strength and durability under demanding conditions.

Key Features:

• High-clamp pressure plate for elevated torque handling
• Composite multi-friction disc — carbon semi-metallic on one side, Kevlar® on the other
• Full-faced disc configuration for smooth, consistent engagement
• High-torque double-sprung hub with spring cover reliefs for flexibility
• Heat-treated hub components for strength and long-term durability
• Bearing and alignment tool kit included

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

The SPEC Stage 2 Plus is the ideal upgrade for performance-driven builds that demand more torque capacity without sacrificing the drivable, predictable clutch feel needed for street use and competitive motorsport alike.