I put a buget lift on my YJ. I got the Black Diamond lift kit on mine. 3.5" total. I'm pretty pleased considering the price. It gets good flex and came with everything but the pitman arm drop.
rough country....every time i hear that name i get cold chills. i ave their "4" inch lift. trust me i wish i had saved the $ and gotten a rubicon express. stay away and save yourself the time and frustration . look at my old threads and find out why.
okay.. gotta chime in... (making up for lost time) - check out www.hellcreeksuspensions.com they use RC hardware but make their own springs (4"ONLY!!!) Tom is great for support and ive had mine for almost 2 years now and no sag = still clearing my 33 x 12.5 BFG M/T's no problem ... actually satisfied w/my lift for a change!! go figure!