90122-ZV1-010 Flange (6x12) Bolt - Overview. The 90122-ZV1-010 Flange (6x12) Bolt is a specially engineered fastening component used in Honda marine engine systems. This bolt plays a critical role in securely mounting parts within the rigging and accessories system, enabling optimal operational stability and reliability. Designed to strict factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precision flange b