Spec Clutch SB002 Stage 2 Performance Clutch Kit - Kevlar Disc

The Spec Clutch SB002 Stage 2 Clutch Kit is a high-performance street and motorsport clutch upgrade engineered for mild to moderately modified naturally aspirated and power-adder engines. It delivers stock-like daily drivability with meaningfully higher torque capacity and extended service life compared to the Stage 1, making it an ideal choice for both spirited street driving and competitive use.

At the core of the Stage 2 kit is a segmented or full-faced pure Kevlar friction disc with steel backing. This advanced friction material provides smooth, predictable engagement characteristics while offering greater durability and higher torque capacity than a standard organic lining. The hub is double-sprung with spring cover reliefs for added flexibility, and all hub components are heat-treated for long-term strength and durability. Note: some applications use a solid hub depending on the vehicle's flywheel configuration.

Key Features:

• High-clamp performance pressure plate for increased clamping force
• Pure Kevlar friction disc — segmented or full-faced with steel backing
• Double-sprung hub with spring cover reliefs for smooth engagement and flexibility
• Heat-treated hub components for enhanced strength and durability
• Includes release bearing and installation tool kit (select applications)
• SFI-approved design

Recommended Driving Applications: Street, Drag Racing, Pulling, Autocross

Spec Clutch manufactures all of its products in the USA using advanced fabrication processes and strict tolerances. The Stage 2 sits within Spec's comprehensive lineup of street and race clutch kits, ranging from Stage 1 through Stage 5 and multi-disc configurations.