41100-ZY3-C13ZA Gear *NH282MU* Case - Overview. The 41100-ZY3-C13ZA Gear *NH282MU* Case is a critical component of Honda marine engine systems. This gear case supports the lower unit of select Honda outboard motors, playing a vital role in transmitting mechanical movement and protecting the internal gears. Engineered for durability and precision, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda gear case assembl