The XClutch 9" twin sprung ceramic clutch kit for 2015–2021 Subaru WRX STI (2.5L) targets track use and includes a hydraulic release bearing conversion. Twin sprung ceramic discs provide high heat capacity and strength while the sprung hub reduces shock loading. The complete kit supplies the pressure plate, friction discs, hydraulic release bearing conversion components and installation tools for owners converting actuation while upgrading the clutch.
XClutch 15-21 Subaru WRX STi Base 2.5L 9in Twin Sprung Ceramic Clutch Kit