What kind of 16x8 Kirban wheel do you have that's steel? Never heard of that from Kirban.
Wheel Collision Center in Bath PA does a fantastic job fixing aluminum wheels. I had a couple of the older Kirban 16x8 aluminum wheels done a few years back. They are Not cheap. Almost the price of a new wheel. But, if the wheels aren't made any more, it's cheaper than a new set of four.