Spec Clutch SV283F Stage 3 Plus Performance Clutch Kit - 400 ft-lbs Torque Capacity

The Spec Clutch SV283F Stage 3 Plus is the flagship clutch kit for heavily modified street and race engines that have outgrown the torque capacity of the standard Stage 3. Rated at 400 ft-lbs of torque capacity, the Stage 3+ steps up holding power while maintaining the daily drivability and manageable engagement characteristics that define the SPEC lineup. It's the ideal choice for drivers who need serious performance without sacrificing street manners.

At the heart of the Stage 3+ is a full-faced carbon semi-metallic friction disc, which delivers an outstanding balance of friction coefficient, wear life, and engagement feel in a single package. The hub is double-sprung with spring cover relieves for added flexibility, and all hub components are heat-treated for long-term strength and durability under sustained high-torque loads. A high-clamp pressure plate ensures consistent, reliable clamping force across a wide range of operating conditions.

Kit Includes:

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

Supported Driving Applications:

• Street / Daily Driving
• Drag Racing
• Drifting
• Road Racing
• Rally
• Autocross
• Pulling

All SPEC clutch kits are SFI approved and manufactured to exacting standards for consistent, trackable torque ratings. The Stage 3+ is recommended for street and strip use — for race-only applications requiring even higher capacity, see the SPEC Stage 4 and Stage 5 options.