I am looking for a centrifugal timer for a 1998 KTM 300 MXC. This is basically the gear that drives the water pump impeller. I am looking for a new one or a broken one that has all the pieces to it. The KTM part number is 546.37.050.344. I have checked with my usual reliable sources for hard to find parts in stock, but from what I hear KTM may not be making this part any longer. If I can get a used one or broken one the broken ones can be repaired. HELP.