I have a 99 RM 250 with a damaged (leaking) left radiator. After a bit of research it looks as though, buying a used one is the cheapest route. My question is can a RMZ 250 2006 radiator set work on my 99 RM 250? It is not the same set of year, although the mounting points look the same, and both are about the same size and they are both aluminum. ?