Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6H1-11636-03 0.50 Viewer:979 OEM No. : 6H1-11636-03-0.50 For YAMAHA Outboard 48, 75, 80, 85, 90 HP You May Also Be Interested In Piston Pin 662-11633-00 Piston Ring 61X-11603-00-00 STD Bearing 9601-0-6205/960106205M Gasket, Head Cover 60E-11193-01-00