The "motion offroad" setup is built by rugged ridge and can be found cheaper elseware. But i wouldnt run it anyway. My buddy just removed that same kit to go with v8 zj steering.
If I were you I would run the JCR kit unless you do a lot of driving on pavement then I would go with the Currie kit. JCR is beefier, the currie kit is not as stout but handles much better on the street. the currie setup is very nice.