41100-ZW4-H16ZA Case Ass*nh282mu* - Overview. The 41100-ZW4-H16ZA Case Ass*nh282mu* is a vital component within Honda marine engine systems. This gear case assembly plays a critical role in housing the lower unit mechanism, supporting the transmission of power to the propeller and ensuring smooth propulsion. Engineered to integrate flawlessly with Honda outboards, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. An OEM genuine Ho