Action Clutch Stage 4 clutch kit for the 1987–1988 BMW 325 2.7L (M20B27) with lightened flywheel is intended for race environments needing immediate engagement. It features a heavy‑duty single‑diaphragm pressure plate, reinforced drive straps and an unsprung MIBA ceramic disc (4‑ or 6‑puck). Kits undergo engineering quality checks and use patented enclosed spring retainers; the system yields around 170% increased holding capacity over stock. Selecting the correct kit for your power level is important to prevent premature failure.
Action Clutch 87-88 BMW 325 2.7L (M20B27) Stage 4 Clutch Kit (1MD) w/Lightened Flywheel