Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 6G0-11610-20 0.50 Viewer:780 OEM No. : 6G0-11610-20-0.50 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Kit 6L1-11636-01 0.50 Piston Ring 6J8-11601-01-00 STD Gasket, Cylinder Head 11141-96311-000 Lever, Clamp 6B4-42815-00-4D