[dld]

Originally Posted by 1oldgoat

Were the original 65 3.90 rearends nodular cases with the large "N" on top of the case?
Thanks.

I understand what you want. the housing you want is casting #9779822. these are also date coded to make your hunt even harder. the gear codes you can change. they are only stamped in axle tube. the gears as stated are not a issue.

the casting # and date code are on the bottom of pinion area of case.

you may be able to play with changing date code with some art work.

you are going to need a lot of luck finding this. so good luck!