41100-ZW1-711ZA Gear *NH282MU* Case - Overview. The 41100-ZW1-711ZA Gear *NH282MU* Case is an essential component designed for Honda marine engine systems, specifically crafted to house and protect the crucial gear mechanisms within the lower unit. This gear case supports the propulsion system by ensuring smooth mechanical motion and effective transmission of power from the engine to the propeller. Constructed with precision to meet factory specifications, the case provides seamless integration