Spec Clutch SF743F Stage 3 Plus Performance Clutch Kit

The SPEC SF743F Stage 3 Plus Clutch Kit is the ultimate street performance clutch solution engineered for heavily modified and high-powered engines that demand more torque capacity than the standard Stage 3 can provide. As the flagship stage in SPEC's performance lineup, the Stage 3 Plus delivers a manageable, friendly engagement feel without sacrificing the grip and durability required for serious performance applications.

At the heart of this kit is a full-faced carbon-graphite friction disc that delivers an exceptional combination of long service life, high friction coefficient, and outstanding daily drivability — all in a single package. The disc hub is double-sprung with spring cover reliefs for smooth, flexible engagement, and features heat-treated components for maximum strength and long-term durability under demanding conditions.

Kit Includes:

• High-clamp performance pressure plate
• Full-faced carbon-graphite friction disc
• High-torque sprung hub and disc assembly
• Throwout bearing
• Clutch alignment tool

Key Features:

• Higher torque capacity than the standard Stage 3 clutch
• Full-faced carbon semi-metallic friction material for superior life and drivability
• Double-sprung hub with spring cover reliefs for smooth, flexible engagement
• Heat-treated hub components for strength and durability
• High-clamp pressure plate for maximum clamping force
• Better wear characteristics and improved manageability over Stage 3

Intended Use: Street, Drag Racing, Drifting, Road Racing, Pulling

The SPEC Stage 3 Plus is the ideal choice for drivers who push their vehicles hard on the street and at the track, requiring a clutch that can handle extreme torque loads while remaining comfortable enough for daily driving.