Obscure T-Series Question

[Chris Kotting <ckotting@core.com>]

Okay all you T-Series experts, here's a question for you.

What is the diameter of a TC Kingpin?  Or, alternatively, what is the
correct inside diameter (finished and ready to install) of the kingpin
bushings on a TC steering knuckle?

My Dad would probably have known this off the top of his head, but I
don't.  If anyone knows this or can look it up, I'd really appreciate
it.

Chris K.