Spec Clutch SB361 Stage Performance Clutch Kit - 1

The Spec Clutch SB361 Stage 1 Clutch Kit is engineered for street-driven and mildly modified vehicles, delivering a performance upgrade without sacrificing daily drivability. Designed for bolt-on naturally aspirated applications and lightly modified forced induction engines, this clutch kit strikes the ideal balance between holding power and smooth, OEM-like pedal feel.

Key Features:

• Integrally molded carbon Kevlar-based organic lining for smooth engagement and excellent service life
• Steel-backed friction disc provides strength under high clamp loads and elevated temperatures
• High-clamp pressure plate delivers increased clamping force over stock for improved torque capacity
• Double-sprung hub with spring cover reliefs for flexibility, plus heat-treated components for long-term strength and durability
• Complete kit includes pressure plate, clutch disc, release bearing, and alignment tool

Supported Driving Styles: Street, Drag, Drift, Road Race, Rallye, Pulling, Autocross

The Stage 1 is SPEC's most street-friendly performance clutch, offering the smoothest engagement in their lineup while still supporting a wide range of performance driving disciplines. A SPEC flywheel is recommended for optimal performance; if reusing the existing flywheel, it must be resurfaced prior to installation. A break-in period of a minimum of 450 miles of primarily city and stop-and-go driving is required before full-throttle engagement or aggressive launches.