You could always switch out the rear wheel with the one on your purple bike til you find another disc brake rear wheel? You would need to use a spacer on the wheels axel in place of the drum brake set up for it to fit properly and line up the sprocket correctly on the purple bike.
That yellow Cat in you avatar is pretty sweet looking! :thumbsup: :wink:
Thanks for the heads-up on the available wheels. Nah, I can't be swapping parts from a restored bike. I "think" I am going disc on the yellow bike as well.
For now though, I ride it with the drums. I did glue them back on, so they almost work. My son (140 lbs) rode it last night and pulled the wheel off the ground. It runs very well with that new HS40 on it.
#%@ Wheels. All nice and chrome on that 400X, and they're warped enough to make chain adjustment (so far) impossible. With the bigger power it's getting, this wont do. So the chrome might go to the yellow bike, which means I need to get more $hit chromed for the 400. It Never $tops!