41112-ZW6-C00 Vertical Shaft - Overview. The 41112-ZW6-C00 Vertical Shaft is a critical OEM component within Honda marine engine systems, designed to transfer rotational power effectively within the propulsion system. Supporting the propulsion system, this shaft plays an essential role in maintaining reliable mechanical transmission between the engine and propeller. Precision engineered, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Fea