Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 69L-11631-00 STD Viewer:818 OEM No. : 69L-11631-00-STD For YAMAHA Outboard 200, 225, 250 HP You May Also Be Interested In Piston Kit 6F8-11631-00 STD Piston Ring 6J8-11601-21-00 0.50 Seal Plate 6P2-45723-00-00 Gasket, Engine Base 3C8-02104-0/3C8021040M