Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 689-11610-10/689-11610-11 0.25 Viewer:792 OEM No. : 689-11610-10/689-11610-11-0.25 For YAMAHA Outboard 30 HP You May Also Be Interested In Piston Kit 69L-11635-00 0.25 Piston Kit 688-11631-03 STD Gasket, Oil Pan 6G8-15312-A0-00 Screw, Trim Cylinder End 6H1-43821-11-00