Upgraded UCA Fitment with 305/45R-22 Tires – Spacer Required?

[Shafenator]

I have a 2021 RAM Laramie with a MotoFab 2" puck level and 305/45R-22 tires on the stock 22" wheels. Lately, I've started noticing a bit of clunking over bumps at low speeds, and I suspect my ball joints might be on their way out.

I'm considering upgrading to the Rough Country upper control arms, but when I reached out to RC support about fitment, they told me I’d likely have clearance issues. They said I would need to run 0.25" spacer which I’d prefer to avoid.

Is anyone here running aftermarket UCAs with 305s on stock 22s without needing spacers?

Would love to hear what brands you're using and if you ran into any clearance issues.

Thanks in advance!

 

[CHeYeNNe71]

I can't answer your question, but I would Highly recommend dumping the spacer causing the issue and grab a set of leveling struts while tearing it apart for a proper working suspension.