Eight NEW old stock propeller bearings for the Curtiss Electric P-40 and P-38 propeller blade. Part number MRC 7029 CCC BEARINGS 6158-1 , 6158-2, 6158-3 , 6158-4. SECOND SET MRC 7029 CCC  BEARINGS W673-1 TOP , W673-2 , W673-3 , W673-4  .Blade bearings are new and in perfect condition .Will ship UPS ground unless you would rather pick up or use another shipper. insurance may add additional cost to quote listed pick up or delivery TBD