Shop by Brand Mercury OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 27-814754A98 Viewer:78 OEM No.: 27-814754A98 / 500-218 For Mercury Outboard 135-150 HP You May Also Be Interested In Gasket, Cylinder Head 27-803508/803508 Gasket 27-16164003/16164003 Washer, Plate 90201-31M00-00 Throttle Shift Control Cable 15F