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.