Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6H1-11635-03 0.25 Viewer:1228 OEM No. : 6H1-11635-03-0.25 For YAMAHA Outboard 75, 80, 85, 90 HP You May Also Be Interested In Piston Kit 662-11631-01 STD Piston Pin 662-11633-00 Fuel Connector 65720-986B0-000/65720-986L0-000 Piston Kit 6K5-11631-03 STD