
The Brian Crower single valve spring with titanium retainer is a direct-fit valvetrain component for Dodge SRT‑4, Neon and PT Cruiser single-groove keeper applications. It replaces a single spring and retainer to support secure valve retention under stock and mildly modified conditions. Use this when servicing or upgrading individual valves on supported engines.
Brian Crower Dodge SRT-4/Neon/PT Cruiser (Single Groove Keeper/Valve) Single Spring & Titanium Retai