14461-ZW2-F30 Shaft - Overview. The 14461-ZW2-F30 Shaft is a crucial component in Honda marine engine systems supporting the mechanical rocker arm system. It plays a vital role in maintaining the engine's power transmission reliability, ensuring optimal operation and performance. This shaft is engineered to fit precisely within the internal rocker arm assembly, contributing to smooth and efficient mechanical motion within the engine.. Key Features. Precisely manufactured shaft for the rocker arm