90520-ZV5-000 Shim (40X46X0.30) - Overview. The 90520-ZV5-000 Shim (40X46X0.30) is a thin, precisely sized washer designed specifically for Honda marine engine systems. Serving as a gear shim with dimensions of 40mm by 46mm and a thickness of 0.30mm, this component supports critical engine systems by providing precise spacing and alignment for mechanical parts. It ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Thin shim washer wit