Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Supertech single valve spring kit for Nissan TB48 24-valve engines provides a matched set of springs intended to control valve motion and sustain valve seating during engine operation. This single-spring solution aims to deliver consistent return force and predictable valvetrain response for TB48-equipped vehicles without changing core engine components.
Supertech Nissan TB48 24V Single Valve Spring Kit
