The 8 1/4 thread
How thick is the ring gear ?? Did you measure it. Like I said I got 2:45 ring and pinion if they would work you could have then. But shipping cost and they have no bearings on them either.
I have been able in the past to get new bearings back off with out ruining the cages and reuse them.
I bought new bearings/races and seals for my whole rearend and it was not 200$.
What part numbers were they ? Maybe somebody can help with cheaper bearings.