I've seen on several sites like quadratec and northridge that you can get a 3.5" long arm kit from rubicon express for the JK. This is not the 4.5" long arm kit, or the 3.5" superflex kit. The 3.5" long arm seems like the lift I'm looking to upgrade to but only problem is I can't find it on the rubicon express website. Does it really exist? and if so what are the advanatages over the 3.5" superflex kit that costs $1500 less? Obviously you get more suspension travel but how much and is it enough to justify the extra cost.

 

It does exist, I spoke to Rubicon express yesterday about it. Thats all I know