1971 Ford Custom 500, Galaxie 500, LTD, Brougham, Landau, Mercury Monterey, Marquis, Brougham, Grand Marquis.  Original 9" Rear End-Axle Differential Tag. For 3.25 Locking Gears (Limited Slip) - 28 Spline. This is an ORIGINAL FORD TAG.   Stamped [ WFG-E   0MC and 3L25  9  192A ]   A Very Rare to Find Original Tag.  Please email with questions.             042924-34           WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.