Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G5-11642-00 STD Viewer:796 OEM No. : 6G5-11642-00-STD For YAMAHA Outboard 115, 150, 175, 200 HP You May Also Be Interested In Piston Kit 6E3-11631-00-98 STD Piston Ring 6F5-11610-00-00/6F6-11610-00 STD Gasket, Low Octane Head 332818/0332818 Piston Kit 12110-94300-050 0.50