Why dont you just use 4x4 stuff and remove the front shafts out of the Outer cv, I've seen your wanted post and tbh if you get the parts your asking for you are going to have a fuck up

A 2wd crossmember is different to a 4x4 crossmember as the engine sits higher in a 4x4 if you then fit 2wd hubs with an Esc cos c/m and rack you will find the steering arms too short you will get steering issues etc etc.