The GSC P‑D conical valve spring and titanium retainer kit is specified for 2022‑plus Subaru WRX FA24F engine applications. This kit pairs conical valve springs with titanium retainers to address valvetrain needs on FA24F engines. Offered as a model‑specific valve spring package, it provides the components required for spring and retainer replacement on supported 2022+ WRX FA24F installations.
GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit