Spec Clutch SG141 Stage 1 Performance Organic Clutch Kit

The SPEC SG141 Stage 1 Clutch Kit is a high-performance organic clutch solution engineered for drivers who demand reliable street manners and the capability to handle demanding track and off-road conditions. Built around a carbon Kevlar-based organic disc lining, this kit delivers smooth, predictable engagement with outstanding service life.

The disc features an integrally bonded steel backing that provides exceptional strength under high clamp loads and elevated temperatures — ideal for spirited driving situations. The double-sprung hub design incorporates spring cover reliefs for added flexibility, while heat-treated internal components ensure long-term durability and resistance to wear.

Key Features:

• Carbon Kevlar-based, high-performance organic friction lining for smooth engagement and extended life
• Integrally bonded steel-backed disc for strength under high clamp loads and heat
• High-clamp performance pressure plate for increased torque capacity over OEM
• Steel-backed, multi-compound woven organic friction material
• Double-sprung hub with spring cover reliefs for flexibility and shock absorption
• Heat-treated hub components for superior strength and durability
• Includes release bearing and alignment tool kit for straightforward installation

Intended Use:

• Street, Drag, Drift, Road Race, Rallye, Pulling, Autocross

The SPEC Stage 1 is the ideal entry-level performance upgrade for naturally aspirated and mildly modified vehicles, offering a noticeable improvement in clutch holding capacity while maintaining the comfortable, street-friendly pedal feel drivers expect every day.