50301-ZY3-030ZB R *NHB14M* Bracket - Overview. The 50301-ZY3-030ZB R *NHB14M* Bracket is an essential component in Honda marine engine systems. This bracket plays a crucial role in providing structural support and secure mounting within the Active Marine system, ensuring reliability and durability in harsh marine environments. Specifically designed for Honda marine applications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Ge