Spec Clutch SJ983H Stage 2 Plus Clutch Kit

The SPEC SJ983H Stage 2 Plus Clutch Kit bridges the gap between the Stage 2 and Stage 3 performance clutch lineups, delivering a unique hybrid friction solution for drivers who demand more torque capacity without sacrificing daily drivability. Featuring a multi-friction disc in a full-faced configuration with carbon semi-metallic on one side and Kevlar on the other, the Stage 2+ retains the smooth engagement quality of the Stage 2 while providing a 15–20% higher torque capacity.

The hub design is double sprung with spring cover reliefs engineered for flexibility, and all load-bearing components are heat treated for long-term strength and durability. A high-clamp pressure plate works in tandem with the hybrid friction disc to maximize holding power across a wide range of performance driving applications.

Key Features:

• Multi-friction disc — full-faced configuration with carbon semi-metallic and Kevlar hybrid friction material
• 15–20% higher torque capacity compared to Stage 2
• High-clamp pressure plate for increased clamping force
• Double-sprung hub with spring cover reliefs for flexibility and smooth engagement
• Heat-treated components for enhanced strength and durability
• Includes bearing and installation tool kit

Ideal Driving Applications:

• Street / Daily Driving
• Drag Racing
• Autocross
• Road Racing
• Rally / Rallye
• Drift
• Pulling

The SPEC Stage 2+ is an excellent choice for enthusiasts who have outgrown a Stage 2 clutch but prefer the street-friendly engagement characteristics over an aggressive Stage 3 setup.