Shop by Brand Mercury OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 27-90484A88 / 500-214 Viewer:70 OEM No.: 27-90484A88 / 500-214 For Mercury Outboard 135-150 HP 2.0L V6 Year 78-90 You May Also Be Interested In Gasket Set 27-95220A2/95220A2 Gasket 27-43007-5/43007 5 Piston Kit 779-96151/9615 1 STD Drive Shaft - LL 57110-94421-000