Our Products Yamaha OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 66M-W0001-01-00 Viewer:115 OEM No.: 66M-W0001-01-00 / 27-835427A00 For Yamaha Outboard 15HP You May Also Be Interested In Gasket, Exhaust 6E5-41112-A1-00 Gasket, Upper Casing 63V-45315-A0-00 Lower Unit Gasket Set 27-95220A4/95220A4 Spark Plug 94701-00160-00/B8HS-10