Honda Z50 Year Identification

[daveb]

Hello, I need some help figuring out what year these two z50s are.
The identification numbers are z50A-223900 and z50A-311122.
I appreciate any help!
Thank you!

 

[Gatecrasher]

If you post pictures it makes it a lot easier since they are fairly-easily identified by their appearance.

 

[markus]

Hello, I need some help figuring out what year these two z50s are.
The identification numbers are z50A-223900 and z50A-311122.
I appreciate any help!
Thank you!

Been a few years since I had any of those, but it kinda sounds like the 223 is a K1 '69-70 and the 311 is possbily a K2 '70-71

My yellow one was a K1 and my red one was a K2:

 

[AJaxMini]

Here is what I dug up for you. The one thing I'll add to this is that I don't believe that neither my brother or myself have ever had one with a matched motor. It's always been something I had been curious about.

Z50A MINI TRAIL 50 (1968-69) Serial Numbers Frame: Z50A-100001~ Engine: Z50AE-100001~
Z50AK1 MINI TRAIL 50 (1969-70) Serial Numbers Frame: Z50A-120088~ Engine: Z50AE-120088~
Z50AK2 MINI TRAIL 50 (1970-71) Serial Numbers Frame: Z50A-270236~ Engine: Z50AE-270236~

Take a look at this page for visual and further reference. There is tons of information out there if you Google Honda Z50 identification.
https://tboltusa.com/store/tech.php?pID=141/Honda+Z50+Identification+Guide

 

[Manco Chopper]

Hello ! I found a silver tag Honda Z50 with the engine information reading Z50AE - 189207 and the frame is stamped with the numbers Z50A-192181 I ask that you please let me know what this information means !? I am new at trying to find a decent restorable 1969 Honda Z50 silver tag so I can use all the help I can get !! Thanks !! Paul ;-D