I have a 13 proclimb with a 950 big bore. I am taking it back to stock and need to replace the power valves with stock valves. I don't want to spend $400 on new blades. What years fit this make? Is all the suzuki 800's the same? I was going to pick up a pair on ebay for the 2010 m800 for $80 a piece which sounds a lot better than $400