41100-ZVP-010ZB Gear Nhb14m Case - Overview. The 41100-ZVP-010ZB Gear Nhb14m Case is an essential part of Honda marine engine systems. It functions as the housing that securely encases the gears crucial for power transfer within the transmission system. This gear case plays a vital role in maintaining the mechanical integrity and smooth operation of the marine propulsion unit, ensuring seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuin