I am evaluating the currie trac bars up-front. Is the only difference between CE-9120TJJ and the CE-9120TJS the size of the frame bolt (and JJ ball)? Which is better for what uses?
https://www.rockjock4x4.com/CE-9120TJJ
vs
https://www.rockjock4x4.com/CE-9120TJS
https://www.rockjock4x4.com/CE-9120TJJ
vs
https://www.rockjock4x4.com/CE-9120TJS