Shifter linkage bushings

1972 Duster 340 Auto. Need the plastic linkage bushings (2) one on the transmission side and one on the frame side. Need a source Chrysler doesn't make them anymore. Hoping there is an aftermarket company that makes these.

Thanks.

Have a look at the attached PDF file, and look at part number 22140. If these are the ones you're looking for you should be able to get them from ANY transmission shop, or I know you will be able to get them from a Trans-Star parts distribution center for sure. They're not uncommon in the transmission industry.
The part number 22140 I don't believe is a Trans-Star part number as the company I worked for was not a Trans-Star outlet.
If you need more help let me know, as I can get them from my old employer.