Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Powerhead Gasket Kit 66M-W0001-01-00 Viewer:94 OEM No.: 66M-W0001-01-00 / 27-835427A00 For Yamaha Outboard 15HP You May Also Be Interested In Gasket, Exhaust Manifold 6G1-41133-A0-00 Power Head Gasket Kit 6E5-W0001-A2-00 Cover Gasket 63P-12414-00-00 Propeller Hardware Kit 3V9-87326-0/3V9873260M