On inboard/outboard engines, the engine coupler connects the engine to the stern drive. It takes the form of a steel plate or perhaps a short shaft with holes bored through one end for bolting to the...
Sierra 18-2343-9 Pinion Nut Washers, for Mercruiser MR Alpha Gen II, its superior resistance to rust & corrosion. It provides a safe solution for fastening. Made using industry-leading materials...