
The Clutch Masters FX100 clutch kit for 2009–2013 BMW M3 (4.0L) is a sprung-disc assembly engineered to work with a single-mass flywheel built to OEM specifications. It increases holding capacity while aiming to preserve normal clutch feel and engagement. Note: this kit is not compatible with dual-mass flywheels; confirm flywheel type prior to purchase for proper fitment.
Clutch Masters 09-13 BMW M3 4.0L FX100 Clutch Kit