Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G0-11636-00 0.50 Viewer:830 OEM No. : 6G0-11636-00-0.50 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Ring 6R5-11605-00-00 0.50 Piston Kit 6E7-11631-00-97 STD O-Ring 93210-81MA6-00 O-Ring 93210-46M16-00