The Clutch Masters CM‑725 twin‑disc clutch kit for 2017–2018 Honda Civic 1.5L Turbo (EX/Si) blends race-capable engagement with street usability and includes an aluminum flywheel. This conversion requires the Clutch Masters flywheel—the kit is not compatible with the OEM unit—and is supplied for those converting their Civic to a twin‑disc setup using the specified Clutch Masters flywheel.
Clutch Masters 17-18 Honda Civic 1.5L Turbo (EX/Si) Race/Street Twin-Disc Clutch Kit w/Alum Flywheel