Spec Clutch SC151 Stage Performance Clutch Kit - 1

The Spec Clutch SC151 Stage 1 Clutch Kit is engineered for bolt-on naturally aspirated engines and mildly modified forced induction applications, delivering stock-like daily drivability with a meaningful step up in performance durability. It is the ideal entry-level performance clutch for drivers who want improved holding power without sacrificing pedal feel or street manners.

Disc & Lining: The disc features an integrally molded carbon kevlar-based, high-performance organic lining bonded to a steel backing plate. This construction delivers smooth, progressive engagement and excellent wear life under both street and track conditions.

Pressure Plate & Hub: The kit includes a high-clamp pressure plate paired with a multi-compound woven organic material disc and a high-torque sprung hub assembly. The sprung hub is double-sprung with spring cover relieves for flexibility, and uses heat-treated components for long-term strength and durability.

Key Features:

• High-clamp performance pressure plate
• Carbon kevlar-based organic lining with integrally bonded steel backing
• Multi-compound woven organic disc material
• High-torque double-sprung hub assembly with heat-treated components
• Release bearing included
• Alignment tool included for easier installation
• Designed and hand-built in the U.S.A.

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

The Stage 1 sits at the entry point of the SPEC performance clutch lineup, making it the go-to choice for daily-driven performance vehicles that occasionally see track or spirited driving duty. Pair with a SPEC flywheel for optimal performance.