Hi Lee, I have just replaced these elusive joints in my steering column. The originals are solid and the replacements are needle roller bearings in the universal. The size is 36mm X 14mm. I was able to source them in Australia, however they are expensive! Around $105 Aust each. They are Hardy Spicer ELBE 204 series and part Number K5 -A668. Hope you can find them locally, but previous attempts in the US seemed fruitless.
Mike