Spec Clutch SO042 Stage 2 Kevlar Clutch Kit

The Spec Clutch SO042 Stage 2 Clutch Kit is engineered for drivers who demand more than a stock clutch can offer without giving up everyday street manners. Ideal for mild to moderately modified naturally aspirated and power-adder engines, this kit delivers a confident step up in torque capacity and longevity while maintaining excellent daily drivability.

Key Features:

• Pure Kevlar® Friction Material — Segmented or full-faced Kevlar® disc with steel backing provides superior wear resistance and smooth engagement
• High-Clamp Pressure Plate — Increased clamping force delivers greater torque holding capacity over OEM
• Double-Sprung Hub with Spring Cover Reliefs — Absorbs driveline shock and reduces chatter for street-friendly engagement
• Heat-Treated Components — Critical hub and disc components are heat-treated for strength and long-term durability
• Bearing and Alignment Tool Kit Included — Everything needed for a complete installation
• Flywheel Not Included — Compatible with OEM or performance flywheels (sold separately)

Intended Use: Street, Drag Racing, Pulling, Autocross

The Stage 2 builds on SPEC's proven Stage 1 platform by delivering slightly longer service life and higher torque capacity while retaining the stock-like pedal feel that makes it practical for daily driving. Whether you're running a stock engine with spirited driving goals or a power-adder build that needs extra grip, the SO042 offers an ideal balance of performance and livability.