I was recently looking into building my 1970 Camaro 12 bolt rear end. The builder wants to cut the ends to put ford big bearings in it. I was quoted 2500 to build it completely. I can buy a complete strange or moser rear for close to the same amount. So I though if I can sell the housing to cut the cost of buying new, and someone who's restoring a 1970 needs a numbers 12 bolt, its a win win. Casing number 3969341NF Tube number COV 0506G according to documentation this is from 1970 Camaro with 3.31 posi Im not sure what these go for, Im asking 1000 + shipping. OBO Im in no hurry to sell. I may end up building it if I dont sell it. I have the housing, axles , cover, caps, backing plates, some brake hardware. Gears and posi have been sold a long time ago.