Shop by Brand Mercury OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 27-73645A87 Viewer:72 OEM No.: 27-73645A87 For Mercury outboard 75, 80, 85 HP You May Also Be Interested In Gasket 27-822844-1/822844 1 Gasket, Cylinder Head 27-18785-1/18785 1 Gasket, Cover 655-12414-00-00 Damper, Water Seal 647-44366-00-00