Lots of conflicting info on here as to what will and won't work on the GG as far as clutch replacement. Mine is starting to slip and was looking at brands/crossover options. Why don't you post what you are running and how it work and any mods you had to do. This is very interesting, but adds to the confusion-
http://www.barnettclutches.com/searc...n=301-48-10001
From what I have read looks like the best bet is to get the 3mm plates (GG is 2.7mm) with a thinner thrust washer (1.5mm, supposedly one off a Kawasaki will work, would someone post the exact model?) to make up the difference as the 2.7mm aftermarket are prone to breaking. How is this working out for folks?