94305-40203 Spring (4x20) Pin - Overview. The 94305-40203 Spring (4x20) Pin is a crucial rigging component within Honda marine engine systems. This precise spring pin serves as a fastening element that supports various assemblies such as engine covers, maintenance covers, oil case engine covers, and stern brackets. By effectively securing components in place, it plays a vital role in maintaining the mechanical integrity and reliable operation of Honda marine engines. Designed to integrate cleanl