Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6F8-11631-00 STD Viewer:857 OEM No. : 6F8-11631-00-STD For YAMAHA Outboard 2 HP You May Also Be Interested In Piston Kit 61A-11635-00 0.25 Piston Ring 6G0-11610-00 STD Float 652-14385-00 Power Head Gasket Kit 394546/0394546