The Clutch Masters FX250 twin disc kit is a factory-fit replacement for 2014–2019 BMW F80 M3 and F82 M4 cars with the S55 engine and 6-speed manual. It’s intended to restore drivability while increasing torque capacity via improved friction materials and component choices. The kit is a conversion and requires a Clutch Masters flywheel; it is not compatible with the OEM flywheel.
Clutch Masters 14-18 BMW M3 3.0L F80 6-Speed FX250 SS Series Twin Disc Clutch w/Alum Flywheel