Hey so I'm looking to change my 2008 LR2 ball joints and I notice when I look up ball joints it's mostly just control arms, is it easier/cheaper to change out the whole control arm or should I go the route of just getting a ball joint alone also from what I can tell it uses a bolt-on style but the OEM from what I am finding doesn't just use a bolt it looks like a riveted style so you HAVE to change the whole arm or drill out the bolt/rivet they use, just looking for input.