90008-PWA-003 Bolt-washer (9x155) - Overview. The 90008-PWA-003 Bolt-washer (9X155) is a critical fastening component used within Honda marine engine systems. Designed to support secure assembly, this bolt-washer combination ensures that components stay firmly in place during operation. With its precise 9mm diameter and 155mm length, it plays a vital role in maintaining the mechanical integrity and reliable function of the engine system. Crafted to fit seamlessly with existing parts, it offers d