Shop by Brand Mercury OutboardGasket/Gasket Kit Back Gasket Kit, Powerhead 27-43779A87 Viewer:100 OEM No.: 27-43779A87 For Mercury outboard 50, 60 HP You May Also Be Interested In Gasket Kit, Powerhead 27-72486A32 Gasket 27-43005-7/43005 7 Piston Ring 6H4-11601-00-00 STD Shift Cam Assembly 6P3-44150-00-00