Spec Clutch SA551 Stage Performance Clutch Kit - 1 with Carbon Kevlar Organic Disc

The Spec Clutch SA551 Stage 1 Clutch Kit is engineered for drivers who demand reliable, high-performance clutch engagement for street use and light track applications. At the heart of this kit is an integrally molded carbon kevlar-based organic friction disc that delivers smooth, predictable engagement while offering excellent service life under demanding conditions.

The friction lining features an integrally bonded steel backing that provides exceptional strength under high clamp loads and elevated temperatures — ensuring durability through aggressive driving scenarios. The hub design is double-sprung with spring cover reliefs for added flexibility, and all hub components are heat treated for long-term strength and durability.

Key Features:

• High clamp pressure plate for increased torque capacity over stock
• Steel-backed, multi-compound woven organic friction material for strength and smooth engagement
• High torque sprung hub and disc assembly with double-spring design for flexibility and heat resistance
• Includes bearing and installation tool kit for a complete, ready-to-install solution

Ideal Driving Applications:

• Street
• Drag Racing
• Drifting
• Road Racing
• Rallye
• Pulling
• Autocross

The Spec SA551 Stage 1 is the ideal upgrade for enthusiasts seeking improved clutch performance and durability over OEM, without sacrificing the streetable drivability needed for daily use.