90515-ZV3-000 Washer (36Mm) - Overview. The 90515-ZV3-000 Washer (36Mm) is a crucial component for Honda marine engine systems, specifically designed for the steering handle assembly. This washer plays an essential role in ensuring the secure mounting and proper function of the steering controls, contributing to the reliable performance and safety of your marine vessel. Crafted to exacting factory specifications, this 36mm washer ensures seamless integration with other hardware, maintaining opti