90047-ZY9-M01 Stud (8X32) Bolt - Overview. The 90047-ZY9-M01 Stud (8X32) Bolt is a critical fastening component used within Honda marine engine systems. It plays an essential role in securing parts together, maintaining the structural integrity and reliable operation of the engine system. Manufactured to Honda's original specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. 8mm diameter by 32mm length bolt designed spe