Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G0-11635-00 0.25 Viewer:868 OEM No. : 6G0-11635-00-0.25 For YAMAHA Outboard 20, 25 HP You May Also Be Interested In Piston Kit 6F5-11636-00 0.50 Piston Kit 6H1-11636-03 0.50 CDI Unit 369-06060-1 Gasket Kit 6J8-W0001-00-00/6J8-W0001-01-00