I found this rim and the owner told me it came off an Yamaha 82 650 something.
I know the 400F has an 18 rim, but doesn't that mean I'll need a 1/2" taller fender??
And I have my rake slightly too steep in the front anyways because of my non-stock rear shocks.
There an extra inch!
This rim and my future purchase of an XS650 rear aluminum rim was my plan.
Thanks
LL