50105-ZVD-000ZA STOPPER *NHB14M* - Overview. The 50105-ZVD-000ZA STOPPER *NHB14M* is a specialized component designed for Honda marine engine systems. It plays a key role in supporting the rigging and accessories system, ensuring the reliable and safe operation of your marine equipment. Designed to exact factory specifications, this stopper guarantees seamless integration with existing hardware, maintaining optimal performance and durability.. Key Features. OEM genuine Honda part built to match