Kawasaki Z1 v Honda CB750
History tells us that the first machine that we now know as a Superbike was the CB750 and if you look no further in the annals of time than that then all is well. Honda only got there by the skin of their teeth however, as lurking in the wings during the same period was Kawasaki’s much higher specification, 750cc four cylinder machine that unfortunately was being so rigorously developed and tested it missed the limelight by the merest of whiskers.