ACT 4240508-3 Race Sprung Hub Clutch Disc

The ACT 4240508-3 is a high-performance Race Sprung Hub Clutch Disc engineered by Advanced Clutch Technology (ACT) for demanding motorsport and high-performance street applications. Designed to handle extreme heat cycles and aggressive driving conditions, this disc delivers reliable, repeatable engagement that serious drivers demand.

Key Features:

• Race Sprung Hub Design: Sprung hub dampens driveline shock and reduces transmission wear under high-load racing conditions
• High-Friction Race Compound: ACT's performance friction material provides superior grip and excellent heat resistance for repeated hard launches and aggressive driving
• Precision Balanced: Each disc is precision-balanced for smooth, vibration-free engagement at high RPM
• Heavy-Duty Riveted Construction: Reinforced riveting ensures the friction material stays firmly bonded under extreme clamp loads
• OEM-Style Spline Fitment: Engineered to exact OEM dimensions for direct, no-modification installation
• Compatible with ACT Pressure Plates: Designed to pair seamlessly with ACT's performance pressure plate lineup for a complete matched clutch system

ACT clutch discs are manufactured in the USA and undergo rigorous quality control to meet the demands of road racing, autocross, drag racing, and high-performance street driving. The ACT 4240508-3 is an ideal upgrade for enthusiasts seeking improved clutch feel, faster engagement, and longer service life under hard use.