Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11636-01 0.50 Viewer:785 OEM No. : 6R5-11636-01-0.50 For YAMAHA Outboard 115, 130, 150, 175, 200, 225 HP You May Also Be Interested In Piston Kit 688-11636-02 0.50 Piston Kit 61A-11645-00 0.25 Washer, Claw 90214-48M03-00 Starter, Rope 90890-44374-00