Action Clutch Stage 3 (1MS) clutch kit for 2006–2014 Subaru WRX 2.5L (EJ255) turbo AWD is built for heavier duty street use and occasional motorsport. It uses a Sprung MIBA Ceramic disc (available in 4 or 6 puck), reinforced drive straps and a heavy‑duty single‑diaphragm pressure plate for quicker engagement and elevated holding capacity. Expect some chatter during break‑in; enclosed spring retainers and engineer checks support consistent performance.
Action Clutch 06-14 Subaru WRX 2.5L (EJ255) Turbo AWD Stage 3 Clutch Kit (1MS)