Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6F8-11631-00 STD Viewer:855 OEM No. : 6F8-11631-00-STD For YAMAHA Outboard 2 HP You May Also Be Interested In Piston Pin 663-11633-00-00 Piston Kit 64D-11631-00 STD O-Ring 93210-04230-00 Coil Pulser 61N-85543-19-00