Motorcycle & Industry[Scoop # 4: KAWASAKI] New GPZ900R & ZXR900 If it is a Z 900 / RS base, you can name the "GPZ 900 R" without changing the displacement. The engine seems to suit the Z900 base without fins. I do not need a side cowl to show the engine. I want ... 2019.01.10Motorcycle & IndustryNews