Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 656-11610-22 0.50 Viewer:727 OEM No. : 656-11610-22-0.50 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Kit 6H4-11631-09 STD Piston Kit 688-11635-03 0.25 Water Pump Repair Kit 17400-96403-000 Gasket, Exhaust Manifold 64J-41133-10-00