90118-HW1-671 Flange (8x28) Bolt - Overview. The 90118-HW1-671 flange (8x28) bolt is a critical fastening component in Honda marine engine systems. Designed to secure various parts with precision and strength, this bolt plays an essential role in maintaining the reliability and integrity of marine equipment. Manufactured to exact OEM specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM flange bolt designed for secure fastening and structural integrity.. Precision engineered to match factory specifications, including exact dimensions (8x28) and tolerances.. Constructed to withstand harsh marine environments, ensuring long-lasting performance.. Provides reliable mechanical mounting supporting Honda marine engine rigging and accessories.. Ensures compatibility with existing hardware, seals, and housings in marine engine systems.. Maintains system durability and consistent operational feel with OEM-s