Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 61U-11601-10-00 0.25 Viewer:766 OEM No. : 61U-11601-10-00-0.25 For YAMAHA Outboard 115 HP You May Also Be Interested In Piston Ring 676-11610-20 0.50 Piston Kit 6F6-11631-00 STD Throttle Shift Control Cable for boat 15 ft Housing, Water Pump 63D-44341-00-00