1966 Ford Mustang, Fastback, Coupe, Convertible.  Original 8" Rear End-Axle Differential Tag., For 2.80 Locking Gears (Equa Lok - Limited Slip) With 289 2V Engine. This is an ORIGINAL FORD TAG.   Stamped [ WDJ-B  (FoMoCo) and 2L80  6GC   970 ].   A Very Rare to Find Original Tag.  Please email with questions.             050124-16             WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.