This is a rare Rau Kawasaki race bike from 1983. “Rau” is the surname of Manfred Rau, a German motorcycle frame designer and engineer who built many race-winning bikes in period.

Kawasaki GPz1100 is one of the last air-cooled superbikes – these machines were fated to die at the hands of the liquid-cooled engines. Dave Solomon from “Butchered Classics” (a community dedicated