Action Clutch Stage 4 clutch kit for Subaru WRX (2022–2023) 2.4L FA24DIT pairs a heavy-duty single-diaphragm pressure plate and reinforced drive straps with an Unsprung MIBA ceramic disc and a lightweight flywheel for aggressive engagement aimed at race-focused use. The kit supports quick, on/off behavior preferred in dedicated competition settings. Kits undergo engineer quality checks and use enclosed spring retainers; expect around 170% greater holding capacity than factory units.
Action Clutch 22-23 Subaru WRX 2.4L (FA24DIT) Stage 4 Clutch Kit (1MD) w/Lightened Flywheel