41100-ZZ3-010ZC Gear Nhb14M Case - Overview. The 41100-ZZ3-010ZC Gear Nhb14M Case is a critical component in Honda marine engine systems. This gear case supports the transmission of power from the engine to the propeller, ensuring reliable and efficient propulsion. Manufactured to precise OEM specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. This gear case assembly is designed specifically for the NHB14M outboard m