Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 69L-11635-00 0.25 Viewer:926 OEM No. : 69L-11635-00-0.25 For YAMAHA Outboard 200, 225, 250 HP You May Also Be Interested In Piston Kit 689-11635-60 0.25 Piston Kit 677-11631-00-97 STD Rubber, Water Seal-Lower 3C8-65014-0/3C8650140M Oil Seal, Water Pump 26-89238/89238