41100-ZW5-100ZA Gear Nh282Mu Case - Overview. The 41100-ZW5-100ZA Gear Nh282Mu Case is a critical component of Honda marine engine systems. This gear case assembly supports the transmission system by housing and protecting the gear mechanism NH282MU, which transmits power from the engine to the propeller shaft. Designed specifically for Honda marine applications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM gear c