Spec Clutch SZ483 Stage 3 Performance Clutch Kit

The Spec Clutch SZ483 Stage 3 Clutch Kit is engineered for heavily modified street and race engines that demand high torque capacity without sacrificing daily drivability. Rated at 411 ft-lbs of torque capacity (measured at the flywheel), the Stage 3 strikes the ideal balance between aggressive engagement and a comfortable, streetable pedal feel — making it a top choice for performance builds that see both road and track time.

At the heart of the Stage 3 is a carbon semi-metallic puck disc — available in 4 or 6 puck configurations depending on application — paired with a high-clamp pressure plate and high-torque sprung hub assembly. The sprung hub features heat-treated components for strength and durability, delivering excellent wear characteristics under both low and high-stress conditions. The 6-puck disc is standard on most applications, with a 4-puck option available when specified at time of ordering.

Kit Includes:

• High-clamp performance pressure plate
• Carbon semi-metallic 4 or 6 puck friction disc (application dependent)
• High-torque sprung hub and disc assembly
• Throwout bearing
• Alignment tool

Recommended Driving Applications:

• Street / Daily Driven Performance
• Drag Racing
• Drifting
• Road Racing
• Rallye
• Pulling
• Autocross

Every Spec Clutch kit and flywheel carries SFI approval, underscoring the brand's commitment to race-proven quality and safety standards. The Stage 3 is recommended for street and strip use — for full race-only applications, Spec's Stage 4 and Stage 5 kits are available.