nothing on the emulsion tube itself but has 256 0-4 on top needle jet. Stamping on needle itself is to small for me to read

The guys at NRP were ok just couldnt get through to allens that if there is no such carb as a vm28 why does kawasaki list them in their specs and manuals for the z1r, z1000mk2 and the st. He just kept telling me that mikuni only made 26mm, 29mm and 33mm vm carbs. I politely thanked him and put the phone down totally bewildered