X xiu Guest Jun 24, 2008 #1 can anyone tell me when did the kawasaki ZX6R Ninja change from 636 cc to 599 cc ? and why did they change the engine size....does it make a big difference ? which is the best ninja to go for ?
can anyone tell me when did the kawasaki ZX6R Ninja change from 636 cc to 599 cc ? and why did they change the engine size....does it make a big difference ? which is the best ninja to go for ?
