Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 64D-11646-00 0.50 Viewer:1512 OEM No. : 64D-11646-00-0.50 For YAMAHA Outboard 150, 175, 200, 225 HP You May Also Be Interested In Piston Kit 6F8-11631-00 STD Piston Ring 688-11603-A0-00 STD Water Pump Repair Kit 6N6-W0078-01-00/6N6-W0078-02-00 Oil Seal 93102-15085-00