If you aren't going lomg arm you should be fine with the RE kit. I do wonder about your decision for 33's on a 4.4" lift with no trimming. Be prepared for A LOT of rub. I have a RE 4.5" kit on my 90 XJ with 31's and when I disconnect my sway bar, I can stuff the tires into the fenders, so 33's would be worse...