Will these leaf springs work

the leafsprings have been in the car for awhile. the clamp that goes around the leafs snapped off and it bent on the arch. you cant really install a leaf spring wrong it bolts in two places and has a center guide nub. we unbolted the rear from both leaf pack suspended the rear because the car was in the air and the rear was suspended on two turn jacks. so we moved the rear forward to move into the guide pin on the new set of leaf springs and then bolted everything. the newsprings had a a different arch as to why we had to move the rear forward and once the car sat on the ground it settled back to where it sat before