90047-Zy6-000 Stud (8X32) Bolt - Overview. The 90047-ZY6-000 Stud (8X32) Bolt is a vital fastening component used in Honda marine engine systems. This stud bolt plays a crucial role in securing engine components, ensuring the structural integrity and reliable operation of the marine engine assembly. Designed to exact factory specifications, this bolt guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality stud bolt measurin