Oh, my bad.

I thought the 'hens teeth' were the ones that were a) blueprint spec height, and b) the same front-to-back and side-to-side.

Of course, there must have been something from Ma MoPar that got done 'on the money', but it never seems to have got traded for MY money...

FWIW, I'd just call the CR a nominal 9.2 and be done w/ it, unless I wanted to pull the heads off.

-Bill