14471-ZW2-F30 Shaft - Overview. The 14471-ZW2-F30 Shaft is a high-quality genuine OEM part designed specifically for Honda marine engine systems. This shaft plays a critical role in the mechanical motion and operation within the marine engine, contributing to the smooth power transmission and function of the engine's exhaust rocker arm system. Manufactured to meet exact factory specifications, dimensions, and tolerances, it ensures seamless integration with existing parts, maintaining optimal pe