94301-10120 Dowel (10X12) Pin - Overview. The 94301-10120 Dowel (10X12) Pin is a critical component within Honda marine engine systems. This dowel pin, measuring 10mm in diameter and 12mm in length, serves as a precise locating and fastening device in the assembly of various engine parts, ensuring consistent alignment and structural integrity. Designed specifically for Honda marine applications, it supports the mechanical system by integrating seamlessly into engine components to maintain optima