41110-ZV1-701 Vertical Shaft - Overview. The 41110-ZV1-701 Vertical Shaft is a vital component within Honda marine engine systems. It transmits rotational power from the engine to the propeller, enabling efficient propulsion of the boat. This integral part supports the drive system and ensures optimal operation of the marine powertrain by maintaining precise alignment and transfer of mechanical motion. Made to exact OEM specifications, it ensures seamless integration with existing parts, maintai