The Action Clutch Ironman Sprung (Street) kit is a single-plate clutch and lightened flywheel package for BMW Z3 1999–2002 2.5L/3.0L DOHC RWD applications. It combines American sintered iron friction with a dual clamp-load pressure plate and sprung disc to provide aggressive engagement with improved torque capacity for high-power builds. Although labeled street, this kit is intended for non-daily, high-powered use; enclosed spring retainers protect against spring failures and it delivers a 250% increase in holding capacity versus factory.
Action Clutch 99-02 BMW Z3 2.5L/3.0L RWD Ironman Sprung (Street) Clutch Kit w/Lightened Flywheel