50100-ZVT-A10ZB Frame *NH565* - Overview. The 50100-ZVT-A10ZB Frame *NH565* is a vital component within Honda marine engine systems, serving as a structural mounting frame designed to support and hold various engine parts together reliably. Manufactured according to factory specifications, this frame ensures long-lasting durability and optimum performance in demanding marine environments. Compatible with specific Honda marine engines, it ensures seamless integration with existing parts, maintain