Spec Clutch SA593H-3 Stage 2 Plus Performance Clutch Kit

The Spec Clutch SA593H-3 Stage 2 Plus Clutch Kit bridges the gap between the Stage 2 and Stage 3 with a unique hybrid friction disc that delivers the smooth engagement and daily drivability of the Stage 2 while adding a 15–20% increase in torque capacity. The multi-friction disc uses a full-faced configuration pairing carbon semi-metallic material on one side and Kevlar® on the other for a blend of grip, heat resistance, and longevity that pure single-material discs cannot match.

The hub features a double-sprung design with spring cover reliefs for added flexibility under load, while heat-treated internal components provide long-term strength and durability in high-demand applications. A high-clamp pressure plate ensures consistent clamping force at all RPM ranges. All Spec Clutch kits and flywheels are SFI approved.

Key Features:

• Hybrid friction disc — full-faced carbon semi-metallic and Kevlar® combination for superior torque capacity and drivability
• High-clamp pressure plate — delivers firm, consistent clamping force for performance driving
• Double-sprung hub assembly — spring cover reliefs reduce drivetrain shock and improve pedal feel
• Heat-treated components — engineered for strength and durability under sustained heat and load
• SFI approved — meets recognized safety and performance standards
• Bearing and tool kit included — everything needed for a complete installation

Well-suited for a wide range of performance driving styles including street, drag racing, autocross, road racing, pulling, rallye, and drift.