Feeler Thread Tubular K Members for Stock suspensions.

Strip a K frame some time and weigh it, then weigh the tube steel K frame. That factory K member is not as heavy as you think. The only REAL reason to switch out the whole front end, is for header/engine clearance issues. Every other claim, is to sell parts. I would doubt a tube setup, driven in normal driving conditions, could ever survive the abuse the factory suspension can. The Chrysler torsion bar suspension is a well designed system!