Shop by Brand Mercury OutboardCylinder Liner Sleeve Back Cylinder Liner Sleeve L150OB Type: OLD TYPE Viewer:1473 OEM No.: L150OB ID(MM): 75.06 mm OD(MM): 81.3 mm Height(MM): 133.96 mm For MERCURY outboard 40, 50, 60 HP You May Also Be Interested In Cylinder Liner Sleeve M90-10935-00 Cylinder Liner Sleeve L150OB Water Pump Repair Kit 69G-W0078-00-00 Ring, Cross Pin 663-45633-00-00