90703-PT0-000 Dowel (49X10) Pin - Overview. The 90703-PT0-000 Dowell (49X10) pin is a precision-engineered component designed for Honda marine engine systems. This pin serves as a critical locating and fastening element that ensures accurate alignment of parts within the marine engine system, contributing to the integrity and smooth operation of Honda Active Marine engines. Constructed to OEM specifications, it ensures seamless integration with existing parts, maintaining optimal performance and