Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 64D-11645-00 0.25 Viewer:1599 OEM No. : 64D-11645-00-0.25 For YAMAHA Outboard 150, 175, 200, 225 HP You May Also Be Interested In Piston Kit 6H4-11631-09 STD Piston Kit 689-11636-00 0.50 Plate 6E5-45321-00-00 Reverse Gear 6F5-45570-00-00 / 6F5-45571-00-00 (24T)