Right I have been doing some serching and have come up with this….
Carbs fitted by Kawasaki were Mikuni BS38 X 2
Main Jets = 125
Needle Jet Badge# = Z-2
Jet Needle = 4HL12-3
Pilot Jet = 40
Starter Jet = 50
Design Fuel Level = 30 +/- 1mm
Service Fuel Level = 5.5 +/- 1mm
So thats the stock Starting point.