Put the overdrive unit back together and pulled these measurements tonight.

Overdrive Thrust Plate
.7829
.7834
.7829
.7829

Chart is saying shim thickness .138-.140. I have the Sonnax shim kit but the base race of that kit is .175, and the spacer that I already have is .213. Luckily I was able to find the correct size for sale.


Intermediate Shaft End Play
.7470

The chart says that I need a shim that is .158-.159 thick, Moparpartsgiant.com is the only website that I could find with that size in stock.

Also, pulled the key protrusion measurement, in case anyone ever needs it. Key protrudes .180 proud of shaft.