The Clutch Masters hydraulic release bearing is specified for 2004–2021 Subaru WRX STI 2.5L Turbo 6‑speed models and requires the FX850 series push‑style interface. Offered as a direct replacement release bearing for compatible Subaru transmissions, it must be paired with the FX850 series push style when installing to ensure proper operation and fitment with your clutch assembly.
Clutch Masters 04-21 Subaru WRX Sti 2.5L Turbo 6-Speed Hydraulic Release Bearing