Here is what Bernie said about their thickness:

the adapters are .850 thick and that would be offset.

the adapters are very similar in looks to a 8 hole chevy that is all over the web , just there is 10 holes in the plates

The picture I posted is only a reference, not the actual 10 to 10 conversion we need.


1956 Chevy School Bus Superior Body
In the Stovebolt Gallery