
The Clutch Masters FX400 6-puck sprung ceramic clutch kit for 2014–2018 BMW F80 M3 and F82 M4 (S55, 6-speed) is an extreme-duty street and road/drag option. The kit pairs a heavy-duty Power Plus I pressure plate with a sprung ceramic disc to boost holding capacity by 170% while providing moderate dampening. It fits single-mass flywheel setups and will not work with dual-mass flywheels.
Clutch Masters 14-18 BMW F80 M3/F82 M4 S55 6-Speed FX400 6-Puck Ceramic Dampened Disc Clutch Kit