I have completed the NV4500. The adapter from Timm Cooper is installed and sealed, the out bearing was much easier to install than I thought it would be. The top cover is sealed on, the new bell housing from Advance Adapters is on. Now I have to find someone to help carry it to the truck. Its really heavy.
The adapter in the over. 1 hour at 275 did the trick
The bearing with the oring