UMI Control Arms

[SSilverSS]

I'm going to buy upper and lower control arms and have a few questions.

First off, are these adjustable? I'm guessing they are.

UMI Performance 1993-2002 GM F-Body Tubular Front Lower A-Arms- Roto-Joint/Roto-Joint

Second, if I bought these could I buy roto joints and replace the rod ends with them?

UMI Performance 1993 - 2002 GM F-Body Adjustable Front Upper A-Arms

I have roto joints on my car already and I'm trying to use them on everything now

[ls1camino]

Why not just keep the rod ends?

[SSilverSS]

Well the roto joints are rebuildable, aren't supposed to be quite as loud, give a little better ride quality and I already have them on my pan hard bar and rear LCA's and I kinda wanted to do them on the control arms if I could

[burnin tires]

Got on mine. I like them so far. But if you drive in rain they make sqeak a little.