41100-ZY6-611ZA Gear *NH282MU* Case - Overview. The 41100-ZY6-611ZA Gear *NH282MU* Case is a vital component within Honda marine engine systems, specifically supporting the gearbox assembly. This part serves as the protective housing that securely encloses the gears, ensuring smooth mechanical operation and reliable performance in your marine engine. Designed to meet factory specifications, this gear case guarantees seamless integration with existing parts, maintaining optimal durability and lon