90102-ZY3-A00 Hex (10X35) Bolt - Overview. The 90102-ZY3-A00 Hex (10X35) Bolt supports Honda marine engine systems. This essential hexagonal bolt serves a critical role in maintaining reliable mechanical connections, ensuring components remain securely fastened under demanding marine conditions. Designed for precise integration, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Hex head bolt designed to provide secure fastening wi