They would have to thoroughly testing. Uniball and heims are designed for radial load, not axial. Since these need the K member opened up, might as well do the ball joint deal. Get 2 of these:
http://www.speedwaymotors.com/HOWE-K772-BALL-JOINT-KIT,213056.html
Then weld 2 of these into K member:

http://www.speedwaymotors.com/Steel-Upper-Ball-Joint-Sleeve-K772-Style,2126.html

Last edited by 72Swinger; 02/12/16 03:56 PM.
Mopar to the bone!!!