Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11646-01 0.50 Viewer:826 OEM No. : 6R5-11646-01-0.50 For YAMAHA Outboard 115, 130, 150, 175, 200, 225 HP You May Also Be Interested In Piston Pin 663-11633-00-00 Piston Ring 6D3-11603-00-00 STD Water Pump Repair Kit 682-W0078-00-00 Piston Kit 656-11631-60 STD