Another 4.5" bastard lift questions

I'm going to put together a lift. I bought coils and lower controlls from a member on here a few years ago. Now I'm looking to buy the 2" lift shackles and 4.5" shocks from rough country's ebay store. I only need 2" in the rear because I have already put a 2" lift with spacers on the front and a bastard pack in the rear and only need 2" to match a 4.5 inthe front. I know that I'm going to need to leagthen the brake lines, and dI"m going to shim the rear as needed instead of dropping the Tcase. I street/dune this jeep with an ocational muddy trail, so I don't care about flex. Am I forgetting anything?

If you have a good set of what I need, please let me know, I'll buy it from you instead depending on the miles you've put on it and condition.

Dallas