will these rims fit my 69 dart custom

Read this thread - all of it, it wont help you if you don't already have the 4.5" bolt pattern on your car but it might be useful otherwise.

Question - did you measure the bolt pattern of the wheels? I have measured a couple of later LX wheels and agree that they are a 4.5" bolt pattern, but I would like to hear from some other people that they have actually measured some and confirm my numbers.