Are any of the TJ lift parts compatible with an XJ? Example: Coils, Leaf packs, Control arms, etc? Specifically from Rough Country.

Why is an XJ considerably More expensive than a comparable TJ kit (same lift height) when there are more parts in the TJ kit than the XJ??

 

Coils from a tj give about 1" less of lift height I believe. And track bar and front control arms work as well. No leafs on a tj.

 

leafs are around double the price as coils FWI