41100-ZZ3-E12ZB Gear NH282MU Case - Overview. The 41100-ZZ3-E12ZB Gear NH282MU Case is a critical assembly component within Honda marine engine systems. It supports the drivetrain, facilitating the transfer of mechanical power and ensuring operational reliability. Designed especially for Honda marine engines, this gear case serves as the protective housing and functional base for internal gears, safeguarding them from damage and aligning their performance to factory-standard precision. Its compa