BangkokDean
Well-known member
Will new limited slip parts for a 1980 fit and older 1963 diff?
Although they are both DANA vette posi's the only thing in common is they're both junk.
If you have a real 63 diff and it's a posi then it was a DANA, many of them have long been upgraded to an Eaton, preferably a 69-79 Eaton or custom built one.
This new C2 will be a long project so I will have to check to see exactly what I have,thanks:hi:The clutches are different for 63-79 & 80-82.
The best thing to do is open up the 63 to see what you have or if it's even a real 63 diff. fast way to tell either check the casting number or 63-early 65 housings had the front bracket holes tapped, only the rear hole used a long bolt and slotted nut. Then in mid 65 they changed to 2 thru holes and nuts.