· Kawasaki Heavy Industries Kawasaki Motors Australia Kawasaki to Reproduce Z1 and Z2 Engine Parts Tokyo, March,1, 2019 — Kawasaki Heavy Industries, Ltd. announce today that it will start reproducing cylinder heads for the 900 Super Four/Z1 (hereinafter referred to as "Z1"), which was introduced in 1972 and went on to solidify Kawasaki