Spring Upgrades

Right now i've got RE 4.5" coild and RE 4.5" spring packs. Put new lower and upper control arms on with the lift. I am wanting to add about 2" to the lift. I know i can get a 2" spacer for the front coils. I haven't been able to find 2" lift shackle for the rear, is there one? Also I would really like to do a long arm upgrade with the 2" boost. Would i have to get new upper control arms as well? Also what are some suggestions for Long Arm upgrades? Let me know if there is a better way of going about this, trying to start the planning and gathering parts early..Thanks

there are rough country adjustable 1.5/2 inch shackles. try ebay and search for xj shackles they go for 45 bucks a pair.

yeah um go to http://rockkrawler.com/ and look under suspension components for the cherokee and you'll find that they have boomerang shackles..,,for the height your looking for....just search dude...no bigggy ....peace