the moounts at the front are differqant on the tanks the 125 is further forward and higher as well as the tunnel width.
The YZB 250/360 tanks fit though and i had one painted up as a 'A' and you cant tell unless you turn it over and see the straight through in the tunnel. ( more room for cables and stuff on the A frame thought - Tank ended up looking too good, so never used it in the end)
Tom you heard anything from bill ? heard nothing this end. did you get a chance to post the other stuff yet ?