Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11646-11 0.50 Viewer:951 OEM No. : 6R5-11646-11-0.50 For YAMAHA Outboard 115, 130, 150, 175, 200, 225 HP You May Also Be Interested In Piston Kit 61A-11636-00/61A-11636-01 0.50 Piston Ring 6H4-11610-20-00 0.50 Key, Straight 90282-04010-00 Connecting Rod Kit 6F5-11650-00/6F6-11650-00