JLUR suspension install on JLU with LCA’s that are 7/16th longer

[lalalofsky]

I have RK lower control arms that I just bought. The springs are from a hardtop 3.6 with tow. Going on my JLU with a hardtop no Tow. Would my RK LCA’s that are 7/16 longer than stock work, or would i have too much castor? I know the factory Mopar 2” lift LCA’s are 1/4 longer, and these RK is just a bit longer than that, but I’m trying to figure out if i will have too much castor after that? I have an adjustable front trac bar from RK that I was going to install as well but thought i can just throw that on no worries

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[lalalofsky]

I, assuming I will have something around or over 7 degrees, but is that okay

 

[lalalofsky]

@Rock Krawler Suspension would the LCAs be too long for just rubicon suspension my JLU sport? they are the adventure series arms and front bar

 

[Rock Krawler Suspension]

You will have a lot of caster. I don't have the math in front of me but I'd bet upwards of 9 degrees. It certainly wouldn't be advised.

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