Spec Clutch ST803H-2 Stage 2 Plus Clutch Kit

The Spec ST803H-2 Stage 2 Plus Clutch Kit bridges the gap between the Stage 2 and Stage 3 performance clutch lines. It features a multi-friction disc in a full-faced configuration, combining carbon semi-metallic friction material on one side and Kevlar on the other. This hybrid design delivers the smooth engagement and street-friendly drivability of the Stage 2, while providing a 15–20% higher torque capacity — making it ideal for builds that have outgrown a Stage 2 but don't require the full aggression of a Stage 3.

The disc assembly uses a double-sprung hub with spring cover relieves for enhanced flexibility and reduced driveline shock. Heat-treated internal components add strength and long-term durability under high-stress operating conditions.

Key Features:

• Multi-friction disc — full-faced design with carbon semi-metallic on one side and Kevlar on the other
• High-clamp pressure plate for increased clamping force and torque handling
• Double-sprung hub with spring cover relieves for flexibility and vibration dampening
• Heat-treated components for enhanced strength and durability
• 15–20% higher torque capacity over the standard Stage 2
• Includes bearing and installation tool kit

Intended Use:

• Street driving
• Drag racing
• Autocross
• Road racing
• Pulling
• Rallye
• Drift

The Spec Stage 2 Plus is an excellent choice for performance enthusiasts who demand more torque capacity without sacrificing daily drivability. The included bearing and tool kit ensures a complete, straightforward installation.