Rough Country 2.5" Upper Ball Joints

[Southy1021]

Does anyone know if there is an aftermarket ball joint that will work with the upper control arm on the RC 2.5" lift? I had read the Moog K6540 were the ones but they were too small. I have read where someone used the Moog K6696 but I can't tell if it was the exact same arm that I have. I think it was on a full-size truck so I wanted to see if anyone had found a better option than the RC ones. Thanks

[Southy1021]

To close the loop on this, I ordered one and it will not work. The stud flares out too wide to go into the steering knuckle deep enough like it is supposed to.