Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Head Cover 6B4-11193-A1 Viewer:700 OEM No.: 6B4-11193-A1 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Gasket Kit 662-W0001-31 Gasket, Head Cover 676-11193-00 Piston Ring 39-820457A2/820457A 2 STD Propeller 58100-95363-019