90003-ZW9-000 Flange (6X22) Bolt - Overview. The 90003-ZW9-000 Flange (6X22) Bolt is an essential fastening component within Honda marine engine systems. This bolt plays a crucial role in securely mounting and sealing parts to maintain engine integrity and overall performance. Designed with a 6mm diameter and 22mm length, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality flange bolt with precise 6X22 dimensions tailor