Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11631-11 STD Viewer:881 OEM No. : 6R5-11631-11-STD For YAMAHA Outboard 115, 130, 150, 175, 200 HP You May Also Be Interested In Piston Pin 6K7-11633-00-00 Piston Kit 6F6-11636-00 0.05 Nut, Gear Case End 41109-ZV5-000 Powerhead Gasket Kit 68V-W0001-06-00