1982 Z1000J standard main jets

What size are the standard main jets in a 1982 Z1000J (KZ1000 in the US)
The Clymer manual says 127.5, but the same manual says 120s for the 1100, seems a bit strange to me that the 1000 would have jets 3 sizes bigger than the 1100 when they have the same carbs, airbox, head and cams.

and the factory manual sez====

TexasKZ wrote: and the factory manual sez====

You may also notice that the J uses different jet needles, needle jets and pilot air jets. How they interact with each other determines what happens to the air/fuel ration at any given time.

Cheers.