63100-ZVD-010ZA Eng Nhb14M Cover - Overview. The 63100-ZVD-010ZA Eng Nhb14M Cover is a crucial component for Honda marine engine systems. This engine cover provides essential protection for the NHB14M engine, helping to prevent damage from external elements and ensuring seamless operation of the marine engine system. Designed to exact factory specifications, it integrates cleanly with existing parts, maintaining optimal performance and durability.. Key Features. This is an OEM genuine Honda engi