Spec Clutch SC773F Stage 3+ Clutch Kit Carbon Semi-Metallic High Performance

The Spec Clutch SC773F Stage 3+ Clutch Kit is the flagship performance clutch solution for heavily modified street and race engines that demand more torque capacity than a standard Stage 3 can handle. Engineered to balance maximum power holding ability with daily drivability, the Stage 3+ delivers a manageable and friendly engagement that sets it apart from more aggressive race-only clutch options.

At the heart of this kit is a carbon semi-metallic full-face friction disc that provides an exceptional combination of service life, friction coefficient, and drivability in a single package. The disc hub is double-sprung with spring cover reliefs for added flexibility under load, while heat-treated internal components ensure long-term strength and durability under extreme conditions.

Kit Includes:

• High-clamp performance pressure plate
• Full-faced carbon semi-metallic friction disc
• High-torque sprung hub and disc assembly
• Release bearing
• Installation tool kit

Ideal Driving Applications:

• Street performance
• Drag racing
• Drifting
• Road racing
• Autocross
• Pulling
• Rally

The Spec SC773F Stage 3+ is the preferred choice for drivers who need a clutch that can handle serious power while remaining livable on the street — delivering superior wear characteristics over the standard Stage 3 without sacrificing pedal feel or engagement quality.