The Stage 4 (1MD) clutch kit with lightened flywheel from Action Clutch targets Honda Civic Si (2002–2005) 2.0L (K20A3) drivers seeking race-capable engagement. An Unsprung MIBA Ceramic disc, reinforced drive straps and a heavy-duty single diaphragm pressure plate deliver very quick engagement and strong holding capacity, though some chatter is expected. Every kit is quality checked; choosing the correct kit for your power level is important to avoid damage.
Action Clutch 02-05 Honda Civic Si 2.0L (K20A3) Stage 4 Clutch Kit (1MD) w/Lightened Flywheel