90103-ZY3-000 Hex (10X32) Bolt - Overview. The 90103-ZY3-000 Hex (10X32) Bolt is a crucial component for Honda marine engine systems. This bolt supports the rigging and accessory systems by securing vital components in place to ensure the engine operates reliably. Crafted to exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM bolt designed specifically for Honda marine engines, ensuring comp