90022-ZV4-003 Hex (6x14) Bolt - Overview. The 90022-ZV4-003 Hex (6x14) Bolt is a genuine Honda marine engine bolt used primarily in mounting and securing components in Honda marine engine systems. This hex bolt plays a vital role in equipment reliability by ensuring tight, precise fastening that holds essential parts firmly in place. Manufactured to match factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. He