Upper control arms

[Matts6foot8]

2010 6.2 150,000 miles 2nd owner
Does anyone recognize this upper control arm? I'm trying to figure out the manufacturer. I know the lower control arms are stock but I cannot find any markings on the uppers. I'm assuming these were installed by the previous owner along with other suspension upgrades. The reason I ask is because the passenger side ball joint has just a small amount of play and was wondering if the ball joint itself was replaceable and not the entire control arm. I'm not familiar with this type of ball joint.

 

[Sano Dano]

2010 6.2 150,000 miles 2nd owner
Does anyone recognize this upper control arm? I'm trying to figure out the manufacturer. I know the lower control arms are stock but I cannot find any markings on the uppers. I'm assuming these were installed by the previous owner along with other suspension upgrades. The reason I ask is because the passenger side ball joint has just a small amount of play and was wondering if the ball joint itself was replaceable and not the entire control arm. I'm not familiar with this type of ball joint.

Looks like a RPG upper arm.
The uni-ball is what will need to be replaced

 

[Matts6foot8]

Thank you for the info. Do you know if there is a sleeve or housing around the uni-ball that would need replaced also? I'm assuming these press in just like regular ball joints correct?

 

[Sano Dano]

You are correct, just press the old one out, press new one in!

 

[Matts6foot8]

Thank you for helping