Hello everybody, I haven't be here for a long time ... !
Could anybody decode this rear axle tag, the car is a 65' V8 Mustang.
There is 2 strange things for me;
the WCZ-F code is for 3.00 ratio.
I can't decode the date: E6S ??
Thanking you

 

Yeah that tag isn't what is should be for some reason. In the number, letter, letter format(which is how it should be) E would be May, 6 would be 1966, but S isn't used I don't think. Typically it was A for first week, B for second, C for third, and D for fourth.

 

Any one good at identifying or telling the size of my 65 Mustangs rear axle based upon my tag.