1965-1969 Ford Mustang, Fastback, Coupe, Convertible, GT, GT-A, Mercury Cougar, XR7....... Original 8" Rear End Differential Tag., For 3.00 LIMITED SLIP Gears. .... This is an ORIGINAL FORD TAG. Stamped [ WDJ-C1 (FoMoCo) and 3L00 6JC 932 ] Removed from a 1967 Mustang 8" Rear End. This is a Very, Very Rare to Find Original Tag. Impossible to Find Original For Limited Slip 8" Rear End. . . Please email with questions.. 030416-18 I NOW HAVE AN EBAY STORE WITH LOTS OF GREAT ORIGINAL FORD PARTS. CHECK IT OUT..