96220-40080 Roller (4x8) - Overview. The 96220-40080 Roller (4x8) is a crucial component within Honda marine engine systems, supporting smooth mechanical motion likely within the gearshift drum or related assemblies. This OEM part is designed to ensure reliable operation and performance by facilitating the precise movement and function of connected components. Crafted to exact factory specifications for dimension and tolerance, it ensures seamless integration with existing parts, maintaining opt