Alright this might be a dumb question, i've never seen a torsion key actually on a truck or on a torsion bar...what does it do exactly? Is that the right or left torsion bar? And why'd you install them, does arvin have them on his mountaineer?
I'm not sure I'd let "some guy" in his garage do fabwork on my nice expo, man...
^^^beefed up bumpstop pad
hope those links work...I'll add a couple more ribs to the underside of the arm tomorrow.
Also, since the towers needed to be taller than I had anticipated, I will be doing a simple bolt-on crossbar between the two shock towers.