First introduced by kawasaki in 1972 the z900 was at the time the most powerful four cylinder four stroke motorcycle ever built motorcycle news awarded the z900 the mcn machine of the year award for four consecutive years between 1973 and 1976 this is original art inspired by kawasaki it is unofficial and in no way associated with kawasaki kawasaki and related marks are registered trademarks of kawasaki motors corpltbr gtltbr gtour crew neck short sleeved mens t shirts