Spec Clutch SN053F Stage 3 Plus Clutch Kit Carbon Semi-Metallic

The SPEC SN053F Stage 3 Plus Clutch Kit is the flagship performance clutch solution designed for high-powered street and competition vehicles that demand both aggressive holding capacity and manageable, street-friendly engagement. Built around a carbon semi-metallic full-face friction material, the Stage 3+ delivers an exceptional combination of longevity, high friction coefficient, and drivability that is rare in a single clutch package.

The disc assembly features a double-sprung hub with spring cover reliefs engineered for enhanced flexibility and smoother power transfer, while heat-treated internal components ensure long-term strength and durability under extreme load cycles. The high-clamp pressure plate provides the clamping force necessary to handle elevated torque output without slip.

Key Features:

• Carbon semi-metallic full-face friction material — outstanding wear life, friction consistency, and drivability
• High-clamp pressure plate — increased clamping load for high-torque applications
• Double-sprung hub with spring cover reliefs — superior flexibility and vibration damping
• Heat-treated hub components — enhanced strength and thermal durability
• Bearing and installation tool kit included — everything needed for a complete clutch replacement

Ideal Driving Applications:

• Street performance
• Drag racing
• Autocross
• Road racing
• Rallye
• Drift
• Pulling

The SPEC Stage 3+ is the ideal upgrade for enthusiasts and competitors who need a clutch that can withstand serious power while remaining livable in daily or mixed-use driving conditions.