When you say "mid" there are a ton of mids on the list. You mean ATV mid? List might have updated in the 6 years, just noticed this thread is from 2016.
Hey did you ever get any feedback on this? Or do you have anything you learned? I just bought a rappy 660 shock and am about to mount it myself. Was wondering if i should grab a linkage off ebay or use the stock one.