Umm... I though the Winner Sport already has bearings in the wheel hubs? I thought for sure they did when I last had my hubs off...

I like your upgrades, Doc! My 'noise suppressor' fell off one time after a rollover, and it was running from the open head pipe. It sounded great with the added decibels!
Probably lost some torque though, given the dynamics of tuned pipe...
Now, I just need a reliable source for a spare clutch bell, so I can go by way of alloy clutch shoes...