Shop by Brand Yamaha OutboardGasket/Gasket Kit Back Gasket, Exhaust Inner Cover 6B4-41112-A0 Viewer:714 OEM No.: 6B4-41112-A0 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Gasket, Exhaust Manifold 67C-41133-00-00 Gasket, Exhaust Inner Cover 664-41112-00 Piston Ring 12140-97J00-000 STD Screw, Exhaust Plate 10-28668/28668