Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G5-11635-00 0.25 Viewer:1043 OEM No. : 6G5-11635-00-0.50 For YAMAHA Outboard 115, 150, 175, 200 HP You May Also Be Interested In Piston Ring 675-11610-10 0.25 Piston Kit 682-11635-00 0.25 Plate, Water Pump Housing 16159 Water Pump Repair Kit 17400-98661-000