900RS : Latest Classical Style Motor from Kawasaki?

Tokyo -Kawasaki reportedly preparing a new bike classic style. Japanese motorcycle manufacturer that filed a new application for a trademark on the name Z900RS.
It is estimated, Z900RS name proposed for the new bike from Kawasaki classic style. As reported Bikewale, Sunday (04/03/2016), an indication of the name for the classic motorcycle came after a source leaked that the RS in the name refers to the 'Retro Style'.
Previously, Kawasaki also has a classic motorcycle Z1. Motor was a roadster-style retro with modern machinery and technology.
Kawasaki Z1 forwarded by Z900. At that time the motorcycle carrying the name Z900, 900 S4 or KZ900 in several countries and became Z1000 or KZ1000 in 1977.
Now appears more Z900RS name. The name was predicted to be applied to the latest retro bike from Kawasaki. The motor is estimated using a four-cylinder inline engine, steel chassis, minimal bodywork and upright riding position.
Autoby magazine Magazine of Japan has gained spy photos of a retro style bike Kawasaki. Motor caught on camera was predicted a Kawasaki Z900RS.