Morse 1 3/8" X 2" X 5 1/2" Brass Strut Bearing DOGFISHBrass sleeve bearing provides a wear surface between prop shafts & struts or rudder shafts & rudder ports. Brass cutlass bearing High-quality brass outer shell super-bonded to a fluted rubber 1 3/8 in. inside diameter 2 in. outside diameter 5 1/2 in. long