Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 689-11610-10/689-11610-11 0.25 Viewer:776 OEM No. : 689-11610-10/689-11610-11-0.25 For YAMAHA Outboard 30 HP You May Also Be Interested In Piston Ring 647-11610-10 0.25 Piston Ring 689-11610-00-00/689-11610-01-00 STD Gear 6A8-45570-00(24T) Gasket 27-161582/161582