Action Clutch Ironman Sprung (Street) kit for 1998–2002 BMW Z3 M 3.2L (S52) with lightened flywheel targets high‑power, track‑focused setups while retaining a sprung disc to moderate engagement. It uses American sintered iron friction material and a dual clamp load pressure plate, with enclosed spring retainers for protection. Expect aggressive engagement and track durability; the kit increases holding capacity approximately 250% versus factory.
Action Clutch 98-02 BMW Z3 M 3.2L (S52) Ironman Sprung (Street) Clutch Kit w/Lightened Flywheel