Spec Clutch SZ803F Stage 3 Plus Performance Clutch Kit

The Spec Clutch SZ803F Stage 3 Plus Clutch Kit is the flagship performance clutch stage designed for high-powered street and race vehicles that demand maximum torque capacity without sacrificing drivability. Built around a carbon semi-metallic full-faced friction disc, the Stage 3+ delivers an exceptional balance of friction coefficient, service life, and smooth engagement in a single complete package.

The disc hub features a double-sprung design with spring cover reliefs that absorb drivetrain shock and provide flexibility under hard acceleration, while heat-treated internal components ensure long-term strength and durability under sustained high-heat conditions. The high-clamp pressure plate delivers the clamping force necessary to handle elevated torque loads across a wide range of performance applications.

Key Features:

• Carbon semi-metallic full-faced friction material for superior life and friction coefficient
• High-clamp pressure plate engineered for elevated torque capacity
• Double-sprung hub with spring cover reliefs for flexibility and shock absorption
• Heat-treated hub components for strength and long-term durability
• High-torque sprung hub and disc assembly
• Bearing and installation tool kit included

Ideal Applications: Street performance, drag racing, autocross, road racing, rally, pulling, and drifting.