90105-ZY3-010 Hex (14X180) Bolt - Overview. The 90105-ZY3-010 Hex (14X180) Bolt is a crucial fastener component supporting Honda marine engine systems. This bolt plays a vital role in securely mounting critical assemblies within the marine engine, ensuring the integrity and reliability of the setup. Designed to the exact factory specifications with a 14mm diameter and 180mm length, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features.