The Action Clutch Ironman Sprung street clutch kit for 2012–2015 Honda Civic Si 2.4L (K24Z7) is a single-disc sprung package using American sintered iron friction and a dual clamp-load heavy-duty pressure plate to boost torque capacity by roughly 250%. It delivers aggressive on/off engagement while limiting chatter and may produce some light engagement noise; intended for race-oriented street or track use and inspected for quality before release.
Action Clutch 12-15 Honda Civic Si 2.4L (K24Z7) Ironman Sprung (Street) Clutch w/Lightened Flywheel