This is all a bit vague, but you are right, there is lots of good info and smart people here.
Couple thought to get you started.
. That tire is about 33" tall. Depending on the tire and your wheel offset, you may not even need bumpstops to keep the tire out of the fenders.
. From above, let us know your wheel plans. Stock, stock with spacers, or aftermarket.
. The front swaybars discos are fine.
. RK are good folks and make solid product. You will like those springs. Lift height will depend on your individual Jeep. Most manufacturers spec their coils out to raise the rear about an inch more than the front to level things out.
. As for what else you need. That is for you to decide based on what you want to do. The setup you describe, properly driven, will roll the vast majority of the name brand trails in America.
< '81 CJ7, Chev power. Leaf springs baby!
2016 JKU Sport
The good guys: Synergy, Artec, MetalCloak, MCE
- 2.5" MC coils, Synergy arms and drag link flip.
- 37" BFG MTs on 17x8.5 -6
2013 GC... 5.7(MILF command centre)