Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 61U-11601-20 0.50 Viewer:738 OEM No. : 61U-11601-20-0.50 For YAMAHA Outboard 115 HP You May Also Be Interested In Piston Pin 6G1-11633-00-00 Piston Kit 6F5-11635-00 0.25 Impeller 334-65021-0/334650210M Piston Ring 12140-93121-050 0.50