Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 64D-11645-00 0.25 Viewer:1574 OEM No. : 64D-11645-00-0.25 For YAMAHA Outboard 150, 175, 200, 225 HP You May Also Be Interested In Piston Ring 6F5-11610-20/6F6-11610-20-0.50 Piston Kit 689-11636-60 0.50 Propeller 663-45974-02-98 Filter, Air 35-853333/853333