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Superlift has released a 4" suspension lift for the 01+ Sport Tracs. Trailmaster also has a 4" kit out for 98+ Explorers. RCD will "hopefully" soon be releasing a 5.5" kit for 98+ Rangers that includes the use of coilovers to get rid of the torsion bars. Many board members here are hoping that this kit will be able to be modified to for 95+ Explorers. There are a few threads around here on each of these kits if you try a search. I'm not 100% sure if these will work on an 02 Sport, but I'm pretty sure the suspensions are the same. May need a little time and patience for modification, but for 4" lift, it's probably worth it.