63100-ZVT-A10ZB Eng Nhb14M Cover - Overview. The 63100-ZVT-A10ZB Eng Nhb14M Cover is an essential component of Honda marine engine systems. It serves as a protective cover for the NHB14M engine, safeguarding critical internal parts from external elements and wear. Designed to ensure seamless integration with existing parts, it maintains optimal performance and durability throughout the engine's lifecycle.. Key Features. Genuine OEM Honda engine cover specifically designed for the NHB14M engine m