Spec Clutch SD033H Stage 2 Plus Performance Clutch Kit

The SPEC SD033H Stage 2 Plus Clutch Kit is engineered for modified engines that demand more torque capacity than a standard Stage 2 clutch can provide. Bridging the gap between the Stage 2 and Stage 3, the Stage 2 Plus delivers the familiar, streetable engagement feel of the Stage 2 while offering a 15–20% higher torque capacity — making it ideal for performance builds that need extra holding power without sacrificing daily drivability.

At the heart of this kit is a composite multi-friction disc in a full-faced configuration, featuring carbon semi-metallic material on one side and Kevlar on the other. This hybrid friction material provides excellent wear characteristics, strong grip, and consistent performance across a wide range of driving conditions. The double-sprung hub incorporates spring cover reliefs for added flexibility, while heat-treated components ensure long-term strength and durability under high-stress applications.

Key Features:

• High-clamp performance pressure plate for increased holding power
• Full-faced composite disc with hybrid carbon semi-metallic and Kevlar friction material
• Double-sprung hub with spring cover reliefs for flexibility and smooth engagement
• Heat-treated hub and disc components for strength and durability
• 15–20% higher torque capacity over the standard Stage 2 clutch
• Includes bearing and tool kit

Recommended Driving Applications: Street, Drag Racing, Road Racing, Rally, Pulling, Autocross

The SPEC Stage 2 Plus is the preferred choice for performance enthusiasts and racers who need a clutch that handles the demands of modified, high-torque engines while remaining comfortable and manageable for everyday street use.