90006-ZW1-010 Stud (8x22) Bolt - Overview. The 90006-ZW1-010 Stud (8x22) Bolt is a critical component in Honda marine engine systems. This stud bolt, measuring 8mm in diameter and 22mm in length, plays an essential role in securing various elements within the engine assembly to ensure reliable operation. Designed to meet factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Stud bolt with dimensions 8x22mm, man