90705-882-600 Dowel (7X4.5) Pin - Overview. The 90705-882-600 Dowel (7X4.5) Pin is a critical component in Honda marine engine systems. This dowel pin serves as a precise locating and fastening element within various assemblies, ensuring seamless integration and alignment of parts for reliable operation. Its role is vital in maintaining the structural integrity and performance of the marine engine system, guaranteeing long-lasting durability and consistent functionality under demanding marine co