Can anyone tell me what this 12 bolt is out of and will it fit in my 69
Chevelle?? The mountings are a little different, but measure up pretty
close to my 10 bolt.
It's 3.30 gears.
Posi Unit EO - 30140PMI
Tube Stamped C00118B
E
Case castings GM1 3875745N
L306 Looks like?
As always, any help greatly appreciated.
Jim