There are many parts instock. Here is a small list, more parts not listed than listed. Contact me with your request. Tom@12bolt.com
Perfect used gears with a working open carrier. This is out of a GM (Chevy) 12 bolt.
Good used GM gears with a usable carrier (open)
Good used GM gears with usable open carrier
Good used posi and a set of 2.73 gears
Good used 2.56 gears with a open carrier.
Good , ready to use yoke 30 spline
This yoke was used on many Big Block cars with TH400