The SPEC Stage 3 single‑plate clutch kit for 2016–2018 Honda Civic Si 1.5T is offered as an upgraded replacement for the factory clutch in the listed manual applications. Marketed as a Stage 3 kit, it is intended to provide a more robust clutch solution suited to drivers who require stronger engagement than stock, while being specifically matched to the Civic Si 1.5T drivetrain for straightforward replacement of the original clutch components.
Spec 16-18 Honda Civic Si 1.5T Stage 3 Clutch Kit