Action Clutch Ironman Sprung (Street) kit for 1997–1998 BMW Z3 2.8L (M52) with lightened flywheel targets high‑powered race applications while retaining a sprung disc to moderate engagement. It features American sintered iron friction material, a dual clamp load pressure plate and fully enclosed spring retainers for secure operation. Expect aggressive, on/off engagement and track‑oriented durability; this kit increases holding capacity roughly 250% over the factory unit.
Action Clutch 97-98 BMW Z3 2.8L (M52) Ironman Sprung (Street) Clutch Kit w/Lightened Flywheel