90035-ZVL-010 Flange (8X28) Bolt - Overview. The 90035-ZVL-010 Flange (8X28) Bolt is an essential fastening component used in Honda marine engine systems. This bolt plays a crucial role in securing various parts within the engine assembly, ensuring reliable mechanical connections that support optimal system performance. Designed to factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda flange b