The Action Clutch Stage 4 (1MD) kit for 2001-2006 BMW M3 3.2L (S54) with a lightened flywheel pairs an unsprung MIBA ceramic disc and heavy-duty diaphragm pressure plate with reinforced drive straps for race-focused durability. The lightened flywheel reduces rotational mass for more responsive throttle and shift feel. Intended for competitive applications, it offers elevated holding capacity but requires correct selection to avoid premature drivetrain issues.
Action Clutch 01-06 BMW M3 3.2L (S54) RWD Stage 4 Clutch Kit (1MD) w/Lightened Flywheel