Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G5-11635-00 0.25 Viewer:1054 OEM No. : 6G5-11635-00-0.50 For YAMAHA Outboard 115, 150, 175, 200 HP You May Also Be Interested In Piston Ring 6F5-11610-00-00/6F6-11610-00 STD Piston Kit 6R5-11642-01 STD Diaphragm 91748M Insert Cartridge 694-44322-00