T1R3-T01 , triple disc kits are -ready for the serious enthusiast who needs a direct bolt-in kit, requiring no additional modifications. ACT's sintered iron discs offer the highest torque capacity of all ACT discs and have ultra-high heat capacity. All ACT triple disc kits include a CNC-machined and dynamically balanced flywheel for trouble free use. All kits undergo an exclusive four-stage, heat-treating process on all diaphragms. ACT triple disc kits include a pressure plate, three discs, two floaters, and flywheel. Some kits may include a pilot bearing and release bearing. ACT Triple disc kits meet SFI Specification 1.2.