Spec Clutch SC683H-2 Stage 2 Plus Performance Clutch Kit

The SPEC SC683H-2 Stage 2 Plus Clutch Kit is engineered for modified engines that demand more torque capacity than a standard Stage 2 clutch can deliver. Bridging the gap between the Stage 2 and Stage 3 in SPEC's performance lineup, the Stage 2 Plus delivers 15–20% higher torque capacity while preserving the smooth engagement feel and daily drivability that the Stage 2 is known for.

Key Features:

• Multi-friction composite disc in a full-faced configuration — carbon semi-metallic material on one side and Kevlar® on the other for exceptional grip and wear resistance
• High-clamp performance pressure plate for increased clamping force and improved torque transfer
• Double-sprung hub with spring cover reliefs for pedal feel flexibility and heat-treated components for long-term strength and durability
• High-torque sprung hub and disc assembly engineered to handle elevated power levels without sacrificing street manners
• Includes release bearing and installation tool kit for a complete, ready-to-install package
• Designed for use with the factory flywheel or an OEM-profile aftermarket flywheel with a recessed friction surface

Intended Use:

• Street / Daily Driving
• Drag Racing
• Road Racing
• Rally
• Pulling
• Autocross
• Drifting

SPEC clutches are manufactured and developed for specific driving environments using advanced fabrication processes under strict tolerances. Every SPEC clutch kit is SFI approved, making the Stage 2 Plus an ideal choice for performance enthusiasts who need more holding power without sacrificing streetability.