Action Clutch Stage 4 clutch kit for 1997–1998 BMW Z3 2.8L (M52) pairs a lightened flywheel with a heavy‑duty single diaphragm pressure plate for aggressive, quick engagement suited to race applications. The kit uses an unsprung MIBA Ceramic disc available in 4- or 6-puck configurations, reinforced drive straps and enclosed spring retainers; it’s built for drag, road and drift racing and offers roughly a 170% increase in holding capacity over the factory setup.
Action Clutch 97-98 BMW Z3 2.8L (M52) Stage 4 Clutch Kit (1MD) w/Lightened Flywheel