z250 vs. 250ex conversion
#2
#4
z250 vs. 250ex conversion
I'd definately have to agree with the other guys. I haven't paid much attention to the 250EX rear end, but I know for the Z250 you would have to make a completly new rear swingarm. Also you would need to take the tranny apart and get custom made covers and gears made for it. That would cost you into the thousands. With the money for the mods, you could probably buy a pretty decent used Z400.
#7