90004-ZVL-000 Bolt-Washer (5X16) - Overview. The 90004-ZVL-000 Bolt-Washer (5X16) is a genuine OEM component for Honda marine engine systems. This bolt-washer assembly, sized at 5mm by 16mm, plays a crucial role in securely fastening parts together within your marine engine setup. It ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda part crafted to meet exact factory specifications and tolerances.. Precisely sized b