Ran two sets, upper and lower. One of the lower arms went after 25k and the uppers are still good. Quality control arms at a great price and the seller is top knotch.

 

We've seen these failed on a few cars. The issue is the heim joints on these just like others don't last.
I'd suggest spending the extra and going with some of the Hsports as we have been using them for over 14yrs and they are still lasting.
https://www.waymotorworks.com/h-spor...ber-links.html

 

How about these?

https://www.partsgeek.com/qd7b237-mi...ntrol-arm.html