Spec Clutch SF783H Stage 2 Plus Performance Clutch Kit

The Spec Clutch SF783H Stage 2 Plus Clutch Kit is engineered for modified engines that demand more holding power than a standard Stage 2 clutch can deliver. Sitting between the Stage 2 and Stage 3 in SPEC's performance lineup, the Stage 2 Plus delivers a 15–20% higher torque capacity while preserving the smooth, streetable engagement feel of the Stage 2—making it an ideal upgrade for high-output builds that still see regular street use.

At the heart of this kit is a composite multi-friction disc in a full-face configuration, featuring carbon semi-metallic material on one side and Kevlar on the other. This hybrid friction pairing provides excellent bite, durability, and wear resistance across a wide range of driving conditions. The double-sprung hub includes spring cover reliefs for added flexibility, and all hub components are heat-treated for long-term strength and reliability.

Key Features:

• Composite multi-friction disc — carbon semi-metallic on one side, Kevlar on the other
• Full-face disc configuration for maximum contact and smooth engagement
• 15–20% higher torque capacity versus the Stage 2 clutch kit
• High-clamp pressure plate for increased clamping force
• Double-sprung hub with spring cover reliefs for pedal feel and flexibility
• Heat-treated hub components for strength and durability
• SFI approved
• Includes bearing and installation tool kit

Recommended Driving Styles: Street, Drag Racing, Road Racing, Rally, Pulling, Autocross, Drifting