Removed the clutch cover and remeasured the pressure plate and disk spring, and the distance from the top of the clutch hub to the last friction plate, and found that while I had measured it correctly, I had read it wrong. And after thinking about it, realized, those measurements should come out to the same as the measurements of the OEM clutch, as a new disk spring was also part of the disk kit. After measuring, the adjustment plate thickness did come out to exactly what the original clutch had and after installing the plates, the clutch performed great. I made a quick 3 day trip up up the Idaho panhandle, across the North Cascades highway, down I-5 and back across Stevens pass. So it recieved a good workout.
A couple of questions; 1) since I had caught my clutch slipping early, and the friction plates were not burned or warped, nor were the steel driven plates, and the disk spring was well within spec., would it have been possible to measure the clutch free play, get a shim kit, make the proper adjustment and save myself the $500+ expense for a new clutch kit. 2) I do track my fuel economy, not that I am overly concerned about it, but it does give me a snapshot of the overall health of the machine. I did notice that it was dropping off, not a great amount, but some. Nothing else had changed. Now it is back to where it was. Just curious if other riders that have noticed a drop off in economy might be experiencing clutch issues.
In looking back, mine probably started awhile before manifesting itself to the point of becoming really noticible. I also am very cognisant of my RPMs when riding.