06131-ZX2-010 Washer Kit (250) - Overview. The 06131-ZX2-010 Washer Kit (250) is a comprehensive set of assorted washers designed for Honda marine engine systems. This part serves a crucial role in providing the necessary washers for various assembly, mounting, sealing, and mechanical motion applications within marine engines. It supports the engine system by ensuring that connections remain secure, leak-proof, and functioning reliably under demanding marine conditions. Given its tailored design