Received my fork tubes from forking by franks today. These are extremely nice. Only 40 bucks to cut down to stock length and 25 to overnight shipping. Ap not bad IMO. The rebuilt the forks installed on the bike. Installed the K0 gauges on her too. Also put in the all balls bearing in the front hub. Went smooth but now the axel doesn't move when tightened all the way.
Did you line up the speedo drive? There's a set of tangs that you line up with the indents in the speedo drive.
Do the bearings spin freely by hand (spinning the inner race with your fingers)? If not, then the non-retainer side bearing may be a floating bearing and shouldn't be driven all the way in, just like the rear.
Unlikely the spacer stack is wrong, as there's only one spacer.
How'd you drive the bearings out? I used some PB Blaster on it and tried using a punch and hammer. Couldn't get a good bite on it. I'm soaking it overnight, and will try again in the morning, hopefully with a better technique.