I have a 03' 250XS (S# 0T652530) that I need to replace the drive shaft in as it is pitted and leaks water in the gear case. The factory one is the 2 part high carbon steel, or something like that, and is prone to pitting from what I've read. I thought I had seen a post that said the stainless steel one part drive shaft from the newer ProXS's could be used. Can anyone confirm this and if so, what is the part number? Thanks!