90009-ZVA-000 Flange (5x12) Bolt - Overview. The 90009-ZVA-000 Flange (5x12) Bolt is a specialized component for Honda marine engine systems. This bolt secures flanged connections within the engine or marine equipment, ensuring structural integrity and safety. Designed to withstand harsh marine environments, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM genuine Honda flange bolt designed specifically for marine application