90014-ZY9-M00 Bolt-Washer (8X35) - Overview. The 90014-ZY9-M00 Bolt-Washer (8X35) is a crucial fastener component designed specifically for Honda marine engine systems. This bolt-washer assembly, measuring 8mm by 35mm, plays a vital role in securing various engine parts to ensure the overall system operates reliably and safely. Engineered to meet Honda's stringent factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Fea