41101-ZVP-000ZB Gear Nhb14m Case - Overview. The 41101-ZVP-000ZB Gear Nhb14m Case is a vital component in Honda marine engine systems. This gear case assembly supports the gear system of the NHB14M marine engine, providing protection and housing for the internal gears that manage mechanical motion and power transmission. Engineered to fit seamlessly with existing marine drive components, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Fea