90117-ZV1-000 Bolt Flange (6X20) - Overview. The 90117-ZV1-000 Bolt Flange (6X20) is a high-quality component designed specifically for Honda marine engine systems. This flange bolt plays a crucial role in securely fastening essential components, ensuring seamless operation and reliability in marine environments. Manufactured to meet exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-grade bolt wi