i have a 1995 plymouth neon and it came with the early 4 bolt pattern and i was wondering what all was include in changing over to the 5 bolt pattern. what all would i need for that. is it worth it?

 

You will have to go to the juckyard and swap out the whole nuckle, make sure if you need the holes for ABS.

 

front and rear hubs/wheel bearings, front rotors, rear drums/shoes and that should be it other then the obvious wheels....unless you have the 13" wheels as well..then you will need new front brake pads as well because of the size difference...
i have been thinking about doing this swap on my car, but i decided that it reallu doesnt make much of a difference....the worst part of having the 4-lug is finding brake parts since most auto parts stores dont stock the 4 lug parts....

i havent checked into it yet, but i have been trying to decide if the 4 lug 13 inch wheel neons have the same brake calipers since the rotors and pads are so much smaller