The Manley 16-piece valve spring kit for Ford and Mazda 2.0L and 2.3L engines is built to support high-revving sport-compact valvetrain demands. Manufactured from premium alloys and wound from super-clean material, the springs are intended to maintain valvetrain stability at elevated RPM and under boost, and include titanium retainers rated for very high rev limits. The kit is specified for the listed 2.0L/2.3L applications.
Manley Ford/Mazda 2.0L/2.3L/2.0L 16pc Valve Spring Kit