90045-ZY6-000 Stud (10X55) Bolt - Overview. The 90045-ZY6-000 Stud (10X55) Bolt is a crucial component in Honda marine engine systems. This stud bolt is designed to provide reliable fastening and support within the marine engine assembly, helping to maintain structural integrity and performance. Engineered specifically for Honda marine applications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Stud bolt with 10mm diameter and