I have a yamaha 2003 xlt 1200 with the factory wear ring cast/stainless corrosion issue as well as a ar230ho jetboat i am working on. A parts guy at RIVA told me the wear ring would only work for my 2003 pwc but they try to stay oem for the jet boats. Anybody see any issue as the part is supposed to be a replacement for the same oem part number. The riva rep didn't sound to sure of himself and i really would like to have the stainless unit on the boat as well as the ski. I appreciate any and all advice. Thank you.