Losi LOS4139 Shoulder Screw Center Diff Mount

This shoulder screw set is a direct factory replacement for the Losi 5IVE-TG 3.0, designed specifically to secure the quick-access center differential mount plate on top of the chassis. Machined from steel alloy for strength and long-term durability, these screws are engineered to work with the LOS4151 center diff plate assembly, ensuring a precise, snug fit that keeps the diff cover locked down through the vibration and impacts of hard running. The package includes four shoulder screws, enough for a complete reinstallation or replacement of worn, stripped, or lost hardware from the center diff mount area. Because the quick-access diff plate is opened frequently for maintenance and gear ratio changes, these fasteners see repeated wear, and having genuine factory-spec replacements on hand helps avoid stripped threads or a loose-fitting cover during a rebuild. This is a straightforward maintenance item for 5IVE-TG 3.0 owners who service their center differential regularly, restoring the mount to factory-correct fit and function without needing to source generic hardware substitutes.