This is still the best deal going for 4 inch springs.
https://www.summitracing.com/parts/ran-rs66113b-3I have them installed on my LJ and got just under 4" of lift. Pair them with some 5000x shocks and you've got a good start. If you stick with the lower lift then stock arms are fine. They may look flimsy but are actually very sturdy. I ran them for years with 33's and never bent one. Cheap arms with inflexible ends just place all of the stress on the mounts. Should you move towards replacements make sure they have flex joints in at least one end. Savvy and Currie arms are the most highly regarded around here. Avoid anything with non-flexible poly mounts.
https://www.summitracing.com/parts/ran-rs66113b-3I have them installed on my LJ and got just under 4" of lift. Pair them with some 5000x shocks and you've got a good start. If you stick with the lower lift then stock arms are fine. They may look flimsy but are actually very sturdy. I ran them for years with 33's and never bent one. Cheap arms with inflexible ends just place all of the stress on the mounts. Should you move towards replacements make sure they have flex joints in at least one end. Savvy and Currie arms are the most highly regarded around here. Avoid anything with non-flexible poly mounts.