ACT 4224508-1 Sprung Race Clutch Disc - 4-Pad

The ACT 4224508-1 is a high-performance 4-pad spring-centered race clutch disc engineered for competition use. Featuring premium ceramic friction materials, this race disc delivers aggressive engagement and lightning-fast shifts, making it ideal for dedicated track vehicles and racing applications.

Key Features:

• Premium ceramic friction materials provide exceptional heat tolerance and moderate wear rates
• 4-pad design holds 28% more torque capacity than typical organic clutch materials
• Heavy-duty torsional dampening springs offer superior strength over standard springs
• Heat-treated spring steel drive plate increases burst strength and reliability
• Wraparound spring windows and thicker retainer stampings reduce stress concentrations
• Optimized spring rates and sizing for maximum performance in smaller disc applications

Performance Characteristics:

• Aggressive engagement for immediate power transfer
• Quick, positive shifts for competitive driving
• OE to mild gear rattle typical of performance clutch discs
• High burst strength for extreme RPM conditions

Important: This clutch disc is recommended for race use only. The ceramic friction material and aggressive engagement characteristics make it unsuitable for street driving. Best suited for smaller disc sizes in smaller displacement engines where maximum torque capacity and durability are required.