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GSC P‑D High Pressure conical valve spring and titanium retainer kit for 2022‑plus Subaru WRX FA24F applications supplies a higher‑pressure spring option paired with titanium retainers. It’s intended for FA24F engines where increased spring pressure is required, providing a model‑specific valvetrain package compatible with 2022+ WRX FA24F installations without implying additional components beyond the spring and retainer set.
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit
