Shop by Brand Yamaha OutboardCrankcase ; Crank/Crankshaft ; Crank Pin/Crankshaft Pin Back Crankcase Assy 6B4-15100-00-1S Viewer:469 OEM No.: 6B4-15100-00-1S For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Crank 6G0-11422-00 Crank Pin 662-11681-00 Bracket, Steering 63V-42511-04-4D Spacer, Thrust 23-824108/824108