What are the diameters of the TAP and LLtek anti-sway bars?. Both the TAP website and the LLtek catalog don't say the sizes. I believe they are both made by ADDCO. Pls let me know what you think. I got the impression that the rear bar is 19mm...is this correct? And the front bar diameter is?<p>Thanks.<p>Steve S.<br>97 2.8QM