SPEC SH111 Stage 1 Clutch Kit - Organic Multi-Compound Woven Disc

The SPEC SH111 Stage 1 Clutch Kit is a high-performance clutch upgrade engineered for bolt-on naturally aspirated and mildly modified forced induction engines. It delivers stock-like daily drivability combined with outstanding wear resistance, making it an ideal choice for drivers who want a meaningful performance upgrade without sacrificing everyday comfort and pedal feel.

At the heart of the Stage 1 kit is an integrally molded carbon Kevlar-based, high-performance organic lining that provides smooth engagement and excellent service life. The lining features an integrally bonded steel backing for added strength under high clamp loads and elevated operating temperatures. The hub is double-sprung with spring cover reliefs for added flexibility, while heat-treated internal components deliver long-term strength and durability.

Key Features:

• High-clamp pressure plate for increased holding power over OEM
• Steel-backed, multi-compound woven organic friction material
• High-torque sprung hub and disc assembly for smooth, consistent engagement
• Double-sprung hub with heat-treated components for durability
• Clutch alignment tool included for straightforward installation
• Suitable for street use and a wide range of performance driving applications

Intended Use: Street, Drag, Drift, Road Race, Rally, Pulling, Autocross

The SPEC Stage 1 is the entry point into SPEC's renowned clutch lineup, offering a significant improvement in torque capacity and longevity over stock clutches while maintaining the smooth, forgiving pedal feel expected of a daily driver.