Kawasaki Z1

A twin-cam four that was faster than the Honda CB750.
The Z1 set endurance records at Daytona shortly after its launch. It became the model for the big Japanese fours of the 1970s.
Materials: Steel frame, 903 cc four-cylinder engine
Manufacture: Made in Akashi.
The teardrop tank with stripes.
The rear tail piece and the four exhausts.
The Z1 appeared in 1972.
The engine had four cylinders of 903 cc and two overhead camshafts.