90046-ZVL-000 Flange (8x120) Bolt - Overview. The 90046-ZVL-000 Flange (8x120) Bolt is an essential OEM component specifically designed for Honda marine engine systems. This flange bolt is integral in securing various engine components, providing durable and reliable mechanical fastening that supports the overall functionality of the marine system. Crafted to match factory specifications, this bolt ensures seamless integration with existing parts, maintaining optimal performance and durability..