Spec Clutch SA724 Stage 4 Performance Clutch Kit - Carbon Semi-Metallic, Multi-Puck

The SPEC SA724 Stage 4 Clutch Kit is a race-grade performance clutch engineered for heavily modified engines demanding maximum torque capacity, instantaneous engagement, and reduced rotating mass. Not recommended for street use due to the aggressive engagement characteristics of the solid rigid hub design.

Key Features:

• Solid 8-rivet hub assembly — heat-treated for superior strength and durability, a step up from the sprung hub used in the Stage 3
• High-clamp pressure plate for maximum clamping force and torque transfer
• Carbon semi-metallic friction disc available in 3, 4, or 6-puck configurations — choose 3-puck for the lightest rotating assembly, 6-puck for the smoothest engagement, or 4-puck as an optimal compromise
• High-torque rigid hub and carrier assembly eliminates torsional flex for immediate, direct power delivery
• Bearing and tool kit included for a complete installation solution
• SFI-approved components meeting sanctioned racing standards

Intended Driving Applications: Drag Racing, Drifting, Road Racing, Rallye, Pulling, Circle Track

The SPEC Stage 4 is the top single-disc option in the SPEC performance clutch lineup before stepping into multi-disc territory. It delivers uncompromising grip and response for competition vehicles where clutch chatter and harsh engagement are acceptable trade-offs for maximum performance.