
The Clutch Masters FX250 clutch kit for 2009–2013 BMW M3 (4.0L) combines Fiber Tough material on the pressure-plate side with steel-backed organic material on the flywheel side to achieve higher holding capacity for spirited street use or occasional track duty. This sprung-disc design balances strong clamping force with streetable engagement; it is intended for single-mass flywheel applications only.
Clutch Masters 09-13 BMW M3 4.0L FX250 Organic/Fiber Tough Dampened Clutch Kit