Action Clutch Ironman Unsprung Clutch Kit w/ Lightweight Flywheel Honda Civic Si 2012-2015 | ACR-0671 vendor_Profile Performance No Tune Required – Safe

No Tune Required – Safe to run as a direct bolt-on

Gaskets and hardware

Part #: 518-880-6540AP

Optimized for high-boost and motorsport use

and includes a high vibration coil

Action Clutch Ironman Unsprung Clutch Kit w/ Lightweight Flywheel Honda Civic Si 2012-2015 | ACR-0671 vendor_Profile Performance No Tune Required – SafeThe Action Clutch Ironman Unsprung Clutch Kit (ACR 0671) delivers race proven performance for 2012 2015 Honda Civic Si 2. 4L K24Z7 engines. This single disc unsprung clutch system features a lightened flywheel for improved throttle response and maximum power transfer, making it the ideal upgrade for track focused Civic Si builds demanding reliable, high performance clutch engagement. Key Features & Benefits Unsprung Design Eliminates clutch disc