I can see MUST use track /panhard rod to locate using COIL spring set up where there is NO lateral control.
There is no track bar on the rear LEAF spring set up so I don't understand the logic of its requirement on a solid front axle with leaf springs.
The only possible reason I can see is for the WOW visual factor!
I live by the motto: It Must Be Useful, Functional and Simple before I would
consider installing anything on My vehicle, but thats just my opinion.
Again reasons for or against welcomed.
RZ