Rear suspension setups

I think you`ll find those springs that bent are/were made in mexico , the orig. ones back in the day didnt do that , even under a 750 h.p. hemi !!
I dont own it now but , my ex hemi car still has the 002-003 springs under it , I have a bent set (drivers side), mexican springs on the shelf now ....
the good old sprigs didnt bend , just got weaker , had about 4 sets over the yrs. none bent , except this mexican set ...