Hotchkis spring installation....

Hmm....Here is the HD shackles that Firm Feel makes for our cars, even theirs is not narrow between the bushings...The gentleman at firm feel says their bolt center to center measurement is 3.5"



....The measurement I have in the lowest setting on mine is 2.5 inches, so I'd be an inch from stock, so that could be a problem as well. If I put it on the next hole down, I'll be at about 4 inches or so....

Can someone measure the center to center for me on stock shackles? Wish I had a set...