VM 28mm

I used my digital dial and check the new vs old and there was a very slight difference so slight that I didn’t think my cheap gage was being accurate ,it’s one form harbor freight

sunilbhaiya72 wrote: I used my digital dial and check the new vs old and there was a very slight difference so slight that I didn’t think my cheap gage was being accurate ,it’s one form harbor freight

??? Random!

Mikaw wrote:

sunilbhaiya72 wrote: I used my digital dial and check the new vs old and there was a very slight difference so slight that I didn’t think my cheap gage was being accurate ,it’s one form harbor freight

??? Random![/quote


Yes it is!

In one of the pics you posted earlier you show the flange with the ID stamp. But I can not see what it is. If you post what the ID is I may be able to provide more info on what the set of carbs are and model year they may of come from. Making no promises.

Ok, I’m at work now but I’ll get some better pics posted in the morning.

Under the choke. There’s something on the opposite side same place can’t get a good pic that makes it out.

First I must apologize as you had posted the ID number early in this post. Did not see that until I re read the post, 120/5. I have some info that indicates a 120/1 were stock on1979 or 1980 KZ1000 A. I can not say if the 120/5 came on the same year or not. Of the ID marks I have gathered I do not have the 120/5. But will add that from the info on IDs I have found all of the 12x/x other than 120/2 are vm28ss carbs. The 120/2 is a vm26ss carb

gd4now wrote: First I must apologize as you had posted the ID number early in this post. Did not see that until I re read the post, 102/5. I have some info that indicates a 102/5A were stock on1978 KZ1000 A. I can not say if the 102/5 came on the same year or not. Of the ID marks I have gathered I do not have the 102/5. But will add that from the info on IDs I have found all of the 12x/x other than 120/2 are vm28ss carbs. The 120/2 is a vm26ss carb

It’s no problem, any thing I can do to help id these carbs I’m happy to do, anyway it’s down at the moment me and my wife went on a ride with some friends she rode the KZ I was on my Vmax, anyway later that day few hours from home and it lost 1-4 cylinder, I’m waiting on my replacement dyna pick-ups. Thinking a loose wire got it.

Dumb me, I mixed up 102 and 120. I edited my last post to fix this, but still not sure which model or year the 120/5 came on. I do have info of 1201 on a 79 or 80 KZ1000A

gd4now wrote: Dumb me, I mixed up 102 and 120. I edited my last post to fix this, but still not sure which model or year the 120/5 came on. I do have info of 1201 on a 79 or 80 KZ1000A

Just FYI

To the best I figure based on Partzilla and internal parts my set is from a 1980 Kz1000 LTD. see photo of stamped number on the flange

I do not claim this to be correct but info I have would indicate that 1202 is a vm26 carb that came stock on the LTD models.
Again not claiming any accurate info on this, just some of the data I have collected.

It is rather confusing as some carb assemblies have been superseded by other part numbers. I do not have access to early part lists, only later ones which leave much to be disrered.

The best way to identify these is photos, 1 each looking at the front and rear, 1 each of left and right, one from underneath and one inside a bowl, we know they are pumpers and looking like they are 28s vacuum tap model, mk11's and shafties had 28mm pumpers some A2's and ltds had 26's with and without pump, D models 28s, and if they have air and fuel screws they will be Suzuki.