I do not know what year or model this came off of. It is cable driven, obviously, and it measures 0.61OD. Minimal markings. No HD number, only "nippon seiki japan"

 

Looks like any other Sportster or SuperGlide of the '80's..
knowing that late '70's and early '80's ones [speedo and Tach] were much more Japanese appearing...
Like these


The one you show, is Kinda Shovelhead Stuff... tho my '94 FXR has that speedo as well....

 

I have the same one on my 91fxr

 

Yes I figured it out as an fxr as well. Thank you

 

Could also be FXS, or FXE... or Sportster... Et al....

 

Mid - late 80's thru (?). That design of numbers and graph was used by Nippon for Harley at least '87 thru '95 on touring models.

 

Late 80s suzuki GS models, I have this on my GS450L bobber. Mine doesnt say Harley Davison though, obviously.

 

Same one on my '87 Heritage.

 

The graphics on the face are the same as the Heritage, but the chrome trim is different, the Heritage trim ring is squared off, not beveled...

`89 Heritage Speedometer:

 

That is the same as what is on my '85 FXR. It is all stock.