Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 64D-11646-00 0.50 Viewer:1519 OEM No. : 64D-11646-00-0.50 For YAMAHA Outboard 150, 175, 200, 225 HP You May Also Be Interested In Piston Kit 6E0-11631-00-98 STD Piston Ring 689-11610-20-00/689-11610-21-00 0.50 Piston Kit 6H4-11635-09 0.25 Sleeve, Drive Shaft 6G5-45536-01-00