Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Cylinder Head 646-11181-01-00 Viewer:921 OEM No.: 646-11181-01-00 For YAMAHA outboard 2 HP You May Also Be Interested In Gasket, Exhaust Manifold 67C-41133-00-00 Gasket, Upper Casing 66M-45113-00-00 Impeller 47-42038-2/420382 Piston Ring 386279/0386279 STD