Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 656-11610-11 0.25 Viewer:730 OEM No. : 656-11610-11-0.25 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Ring 64D-11604-00-00 0.25 Piston Kit 6H3-11631-09 STD Coil Ignition 66T-85570-00 Gasket, Exhaust Manifold 69J-41136-A0-00