Same story here. Back in 2000 I bought 4 of that same part# from the local Chrysler dealer for my Swinger 340 that was being restored. In 2002 when I went to install them... very poor fit!!
It was the lesser of two evils, in spite of the poor fit they still looked better than the old banged up ones.

I would appreciate if you would post how/if you fix them. Even after 10 years I may try to fix them if you have success.