Shop by Brand Mercury OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 27-814754A98 Viewer:90 OEM No.: 27-814754A98 / 500-218 For Mercury Outboard 135-150 HP You May Also Be Interested In Gasket 27-850836001/850836001 Gasket 27-822189/822189 Piston Kit 779-879194 Gasket, Cylinder Head 328623/0328623