50525-ZV7-010 Tilt Shaft - Overview. The 50525-ZV7-010 Tilt Shaft is an essential component in Honda marine engine systems, integral to the steering and tilting mechanism of Honda outboard engines. Specifically designed to facilitate the engine's tilt adjustments, it plays a fundamental role in optimizing the motor's performance and maneuverability in varying water conditions. This OEM shaft integrates seamlessly with existing engine hardware, ensuring reliable and consistent operation under dem