50201-ZY1-732ZA Case *Nh282mu* - Overview. The 50201-ZY1-732ZA Case *NH282MU* is a critical housing component for Honda marine engine systems. It plays a vital role in protecting and enclosing the internal parts of the swivel case mechanism, ensuring smooth and reliable operation of your marine engine. Designed specifically for Honda's marine application, this case supports the mechanical motion within the swivel system, maintaining optimal engine performance and durability. Crafted to match fac