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The Manley valve spring and retainer kit for Dodge SRT‑4 applications supplies matched valve springs and titanium retainers rated for a maximum lift of 0.500 inches. Engineered from chrome‑silicon alloy for fatigue resistance, the kit includes components intended to support aggressive aftermarket camshafts and high‑RPM operation; select applications include machined valve locks and spring locators. The package is aimed at builders preparing valvetrains for demanding use.
Manley Dodge SRT-4 .500in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)
