90116-ZY3-000 Hex (8x60) Bolt - Overview. The 90116-ZY3-000 Hex (8x60) Bolt is a fundamental component used in Honda marine engine systems. This bolt plays a crucial role in securing parts within the marine engine assemblies, ensuring system integrity and reliable operation under marine conditions. Engineered to exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality hexagonal bolt measuring 8m