This auction is for a new old stock and obsolete from Ford Rear End Differential Bearing Cup for 1949 - 1956 FORD and MERCURY Applications. This is new in the Ford box part number 8M-4222-A and is shown below. This is brand new, obsolete from Ford and hard to find. Nothing beats the quality and fit of a genuine Ford part for your loved ride. Feel free to ask any questions and be sure to check our other auctions for many more hard to find Ford parts. Feel free to ask any questions. NOSBOXK