Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6H1-11631-03 STD Viewer:880 OEM No. : 6H1-11631-03-STD For YAMAHA Outboard 48, 75, 80, 85, 90 HP You May Also Be Interested In Piston Ring 656-11610-11 0.25 Piston Kit 6G5-11635-00 0.25 Lower Unit Gasket Kit 6L2-W0001-C3-00 Anode 6E5-11325-00-00