Shop by Brand Yamaha OutboardCrankcase ; Crank/Crankshaft ; Crank Pin/Crankshaft Pin Back Crankcase Assy 66T-15100-02 Viewer:593 OEM No.: 66T-15100-02 For YAMAHA outboard 40 HP E40X You May Also Be Interested In Crank 677-11442-00 Crank Pin 6G0-11681-00 Piston Kit 3C8-00004-3/3C8000043M/3C8-00004-4/3C8000044M 0.50 Gear, Pinion 43-854498/854498(12T)