Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G5-11642-00 STD Viewer:788 OEM No. : 6G5-11642-00-STD For YAMAHA Outboard 115, 150, 175, 200 HP You May Also Be Interested In Piston Ring 689-11610-10/689-11610-11 0.25 Piston Pin 6G0-11633-00 Oil Seal 09282-20003-000 Spark Plug 09482-00427-000/BKR6E