I'm currently running these rims tubeless with the Stan's Freeride strips and Maxxis Minion DH F/R UST tires. The rear rim has a slight dent in it (mostly straightened with an adjustable wrench) and it still holds air fine.
I think the DH strips would be better (wider) then the Freeride strips, but I had the FR ones lying around.
I'd measure the rim width and see if you can use the Maxxis strips to save money. If you do go with Stan's, call or email them to make sure you get the right ones.