Shop by Brand Yamaha OutboardCylinder Liner Sleeve Back Cylinder Liner Sleeve LA-069-OB Viewer:1500 OEM No.: LA-069-OB Bore(MM): 67 mm For YAMAHA outboard 40, 50 HP You May Also Be Interested In Cylinder Liner Sleeve 6G5-10935-00 Cylinder Liner Sleeve 677-10935-00/677-11312-00 Element Set, Fuel Filter 65910-98J00-000 O-Ring 93210-93M42-00