The XClutch 9" twin sprung ceramic clutch kit for 2015–2021 Subaru WRX STI (2.5L) targets high-horsepower motorsport use. Sprung ceramic friction discs provide elevated heat capacity and strength for demanding track conditions, while the sprung hub helps dampen shock loading for transmissions retaining standard gearboxes. The kit includes the pressure plate, friction discs, release bearing and necessary hardware for racing applications.
XClutch 15-21 Subaru WRX STi Base 2.5L 9in Twin Sprung Ceramic Clutch Kit