Spec Clutch SB003H Stage 2 Plus Performance Clutch Kit

The SPEC SB003H Stage 2 Plus Clutch Kit is engineered for modified engines that demand more torque capacity than the standard Stage 2 can deliver. Bridging the gap between Stage 2 and Stage 3, this kit delivers the familiar, smooth engagement feel of the Stage 2 while providing a 15–20% higher torque capacity — making it an ideal choice for street-driven performance builds that also see time at the track.

Key Features:

• Multi-friction composite disc in a full-faced configuration with carbon semi-metallic material on one side and Kevlar® on the other for superior wear characteristics and torque capacity
• High-clamp performance pressure plate engineered to handle the demands of modified powerplants
• Double-sprung hub assembly with spring cover relieves for flex and heat-treated components for long-term strength and durability
• Near Stage 2 drivability — retains smooth, daily-drivable engagement quality despite the increased torque rating
• Includes high-torque sprung disc assembly, bearing, and installation tool kit

Intended Use: Street, Drag Racing, Road Racing, Rally, Pulling, Autocross, Drift

The SPEC Stage 2 Plus is the preferred upgrade for enthusiasts who need more holding power than a Stage 2 but want to avoid the aggressive, less streetable characteristics of a Stage 3. Every SPEC clutch kit is SFI approved and developed to meet the demands of specific driving environments.