Reef, I may be mixing up two bikes from that time...
I looked on internet for a while, and there is not so much info or photos of the Jap bikes of that era, even on the mfrs sites.
Anyway here is a photo, I suppose a transparency, from that time 45 years ago. May the departed rest in peace.
https://app.box.com/s/h27akvt8x04lp8od7km652epfhbx6hhm
As I recall the black bike was a Kawasaki 125cc single 2 stroke, and the orange bike was a Honda 175 twin 4 stroke.
That is the Wombat holding the Honda's handlebar.
Today's Reminiscence on Motorcycles challenge for the aussies is to identify the car.
Except P38a gets a handicap, he also has to identify the day of the week this photo of the students was taken.
First prize: a pint at Y & J's tomorrow - does it still exist? it was a bit rough in those days.
I forget where the Melbourne bikers used to hang out then, I suppose up in Elizabeth St?