94540-10029 E-ring (10mm) - Overview. The 94540-10029 E-ring (10mm) is a vital retaining clip designed to support the fastening system within Honda marine engine systems. Serving as a secure fastener, this ring plays a crucial role in maintaining the integrity of rotating or moving components by holding parts firmly in place. Crafted to meet factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. A precisely manu