
The Clutch Masters FX350 rigid-disc fiber-friction clutch kit for 2014–2018 BMW F80 M3 and F82 M4 (S55) 6-speed applications increases holding capacity for street and occasional track use. Using Fiber-Tough material with a heavy-duty pressure plate, it offers higher clamp and a firmer engagement that may chatter. This rigid disc is intended to work with OEM dual-mass flywheels.
Clutch Masters 14-18 BMW F80 M3/F82 M4 S55 6-Speed FX350 Fiber Friction Rigid Disc Clutch Kit