The Action Clutch Stage 4 (1MD) kit for 2022 Honda Civic Si 1.5L (L15B7) Turbo uses a heavy diaphragm pressure plate, reinforced drive straps and an unsprung MIBA ceramic disc to deliver aggressive, on/off engagement for dedicated race use. Each kit is inspected by experienced engineers, includes a chromoly lightweight flywheel and enclosed spring retainers, and is intended for high‑stress race, drag and drift applications.
Action Clutch 2022 Honda Civic Si 1.5L (L15B7) Turbo Stage 4 Clutch Kit (1MD) w/Chromoly Flywheel