Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 61U-11601-20 0.50 Viewer:742 OEM No. : 61U-11601-20-0.50 For YAMAHA Outboard 115 HP You May Also Be Interested In Piston Kit 61A-11636-00/61A-11636-01 0.50 Piston Kit 6R5-11645-11 0.25 Pawl, Drive 63V-15741-00-00 Fuse Holder Assembly 688-82150-01-00