Action Clutch ACR-3581-AL Ironman Unsprung Clutch Kit with Aluminum Flywheel

The Action Clutch Ironman Unsprung kit is engineered specifically for dedicated high-powered race vehicles, delivering durability and reliable performance. This track-use clutch kit offers a 250 percent increased holding capacity, making it ideal for serious racers who demand maximum torque capacity without upgrading to a multi-disc setup.

Key Features:

• American Sintered Iron friction material with dual clamp load heavy-duty pressure plate for maximum torque holding capacity
• Rigid unsprung hub-type disc with American-grade rivets
• Lightweight aluminum flywheel for improved throttle response and reduced rotational mass
• Aggressive clutch engagement with on/off feel without introducing clutch chatter
• Offers some slippage on takeoff with excellent repeatability and endurance
• SFI Spec 1.1 certified for replacement flywheels and clutch assemblies
• Quality checked by experienced engineers with over 60 years of collective experience

Important Notice: This kit is not intended for street use and should only be used in race applications. Some light engagement noise and gear rattle may be experienced during operation due to the nature of the unsprung design. Using an unsprung clutch disc on a stock or lightly modified engine in daily/street driven applications can break the rivets on the clutch disc hub.

This complete kit includes the unsprung clutch disc, heavy-duty pressure plate, lightweight aluminum flywheel, and all necessary hardware for installation. Designed specifically for turbocharged applications, this Ironman kit delivers the performance and reliability demanded by track-focused builds.