Will 4.5 BS Draglite fit on front of 68 Dart?

I think those rims may be a little too large for the front of your car. What width and wheel backspacing do you have on the front now? With that info, you should be able to take some measurements and determine if they'll hit on the body or suspension components. Or, if your current rear's are 7" rims, put them on the front and check for cleearance after measuring the backspacing. This should put you in the ballpark for clearance concerns, by adding the difference in measurement between the 4.5" BS to the BS on the current rims. O.K. Now I even confusing myself. :)