Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated applications, they ensure reliable valvetrain stability at elevated RPM and boost levels.
Revs up to 10,000 RPM with Manley titanium retainers
Manley Valve Spring, SPRING-DODGE SRT-4.
Designed to handle aftermarket camshafts
Manley Valve Spring, SPRING-DODGE SRT-4
Manley Dodge SRT-4 16pc Valve Springs
Manley Valve Spring, DODGE SRT-4
Wound from super clean alloy
Engine Valve Spring Kit
SPRING-DODGE SRT-4
Valve Spring