
The Manley 16-piece valve spring kit for the Dodge SRT-4 is engineered for high-revving sport-compact engines and turbocharged or naturally aspirated applications. Wound from super-clean alloy and designed to handle aftermarket camshafts, the kit supports elevated RPM use and pairs with Manley titanium retainers to enable revs up to 10,000 RPM where specified by the engine build.
Manley Dodge SRT-4 16pc Valve Springs