I'm looking at a late model R6 but can't tell the difference between an R6 and R6S. Kelly Blue Book makes a distinction in value but does not tell why. The R6 is 599cc and worth more than …

I have a 45 on my rear I am doing 70MPH indicated at just over 4000 RPM. And when the bike decides to run it has a enough acceleration even 2 up to hold off regeared R6s :) Proud Father …

Parts are not widely available, and can be hard to get, and no where near the popularity of the R6 and R6S. Best mod I ever did on that bike, other than the jet kit, was the 2009 R6 rear shock …