Here are some I put on my round hood, they would be basicly the same set up they used on your tractor, the mounting bar is factory, the lights are walmart $20 50w halogen driving lights, they are bright, I don't have any real good pics of just the lights, but can get some if you need them.
Yes the wheels are not the right color, this was a few years ago before it was done.
Another option you have is to buy a hood from a newer short frame tractor that has factory lights, I hate to see you cut up a nice hood, they are getting harder to find not cut as time goes on.