Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6F8-11631-00 STD Viewer:824 OEM No. : 6F8-11631-00-STD For YAMAHA Outboard 2 HP You May Also Be Interested In Piston Kit 6H1-11631-03 STD Piston Kit 670-11631-01 STD O-Ring 93210-04230-00 Forward Gear 43-8129442/8129442(24T)