Shop by Brand Yamaha OutboardCrankcase ; Crank/Crankshaft ; Crank Pin/Crankshaft Pin Back Crank Pin 6H4-11681-00 Viewer:1134 OEM No.: 6H4-11681-00 For YAMAHA outboard 40, 50 HP You May Also Be Interested In Crank 6F5-11412-11 Crankshaft 663-11411-00/663-11411-01-00 Packing, Lower Case 69G-45315-A0-00 Piston Ring 361-00011-0/361000110M STD