ACT 4240535 4-Pad Sprung Race Clutch Disc - Ceramic

The ACT 4240535 is a performance-oriented 4-pad sprung race clutch disc engineered with premium ceramic friction materials for high-performance and racing applications. This race-spec disc delivers aggressive engagement characteristics and lightning-fast shifts, making it ideal for competitive motorsports where rapid gear changes are critical.

Key Features:

• Premium ceramic friction materials provide exceptional heat tolerance and moderate wear rates
• Holds 28% more torque capacity than typical organic clutch materials
• Heavy-duty torsional dampening springs engineered for high-strength applications
• Heat-treated spring steel drive plate increases burst strength and reliability
• Wraparound spring windows and thicker retainer stampings reduce stress concentrations
• 4-pad configuration optimizes contact area for smaller disc sizes in compact engines
• Aggressive engagement with quick, positive shifts
• High burst strength construction for extreme performance conditions

Performance Characteristics:

This clutch disc features harsher engagement than street-oriented discs, enabling faster shifting response times essential for racing. The spring-centered design incorporates heavy-duty torsional dampening springs that are stronger than standard units, with spring rates specifically optimized for racing applications. Users should expect OE to mild gear rattle due to the aggressive friction material and race-oriented design.

Application:

Recommended for race use only. This disc is particularly well-suited for smaller disc sizes in smaller displacement engines where space constraints require compact, high-strength components. Not intended for street or daily driving applications.