The TF drag flipped drag link is a stock unit for right hand drive JKs. Same as what AEV sells. One of my fellow club members has gone through two of them. In both cases the top of the joint at the knuckle popped off. I have one on my JK as well, replaced a Poly drag link that was part of the Poly high steer kit. I liked the way the stock drag link adjusted better than the PITA Poly setup, plus it gives a bit more clearance at the frame when the suspension is fully compressed on the passenger side. First thing that happened was that the boot on the knuckle side joint tore. Not a replacement part so I replaced it with a parts store item, worked out fine. I then noticed last time I lubed it that grease was starting to come out the top of the joint through a crack in the cap. This is the same issue my homeboy experinced, so I'm probably looking at tossing it in the bin and putting the Poly unit back on.