94301-08120 Dowel (8x12) Pin A - Overview. The 94301-08120 Dowel (8x12) Pin A is an essential OEM component designed to fit Honda marine engine systems. This precision dowel pin measures 8mm in diameter and 12mm in length, serving as a locating and connecting element within various engine assemblies. Its role is crucial in ensuring reliable mechanical alignment, enabling seamless integration with existing parts and maintaining optimal system performance and durability.. Key Features. Precision e