1977-1978 Ford Granada, Mercury Monarch, Lincoln Versailles. Original 8.7" Rear End-Axle Differential ID Tag., For 2.47 Non-Locking Gears with 28-Spline Axles. This is an ORIGINAL FORD TAG. Stamped [ WER-AC 7AA and 2.47 8.7 576A] Please email with questions. 091918-24 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.