41110-ZV1-010 Vertical Shaft - Overview. The 41110-ZV1-010 Vertical Shaft is an essential component of Honda marine engine systems, specifically designed for vertical power transmission within the propulsion assembly. This shaft connects the drive unit to other propulsion parts, ensuring efficient mechanical motion and power transfer necessary for optimal engine operation. Manufactured to meet strict OEM standards, it ensures seamless integration with existing parts, maintaining optimal performa