Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G0-11636-00 0.50 Viewer:819 OEM No. : 6G0-11636-00-0.50 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Pin 689-11633-00-00 Piston Kit 6R5-11635-01 0.25 Shim Set 15-884328A01/884328A01 Seal, Upper 318451/0318451