[Jordan Baker]

Thanks for the comment that they could be cork.

As for the spacers. There is 4 of the round ones in total. The two that are circled are how the transfer case came. I could not for the life of me get these two bolts to unscrew. Even with heat and a breaker bar they wouldn’t turn loose. So I just left them alone. Also on the chassis cross piece you can see that the spacer disks went between the case and the bracket. I think it’s just a matter of getting it nudged enough with some punches and it will suddenly line up. It’s very very close.