41100-ZVT-910ZC Gear NHB14M Case - Overview. The 41100-ZVT-910ZC Gear NHB14M Case is a crucial component in Honda marine engine systems. It functions as the protective housing for the gear assembly, ensuring reliable operation of the marine propulsion system. Designed with precision, it guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. This Gear NHB14M Case houses and safeguards the internal gears essential for transmission of mec