The Action Clutch Stage 4 (1MD) clutch kit for Mitsubishi Eclipse GST (1990–1999 2.0L DOHC 4G63T turbo 2WD) targets race and aggressive track use. It features an unsprung MIBA Ceramic disc (4‑ or 6‑puck), reinforced drive straps and a heavy‑duty diaphragm pressure plate for fast, firm engagement and extreme durability. Noted for quicker engagement and potential chatter during break‑in, each kit undergoes senior engineering quality checks.
Action Clutch 90-99 Mitsubishi Eclipse GST 2.0L (4G63T) Turbo 2WD Stage 4 Clutch Kit (1MD)