I believe that would be the voltage regulator. It could look different than this one depending if someone has replaced/removed it. Just going off memory it should be somewhere on the steering stem i can go by my shop tomorrow if you can't find it.
My 02 200 is smaller than both my 03 250 one ec one Mc. Ordered bearings one time and they didn't fit the 200 that is how I found out, then confirmed by Jim Cook
That's great news. I broke my leg ln 2005 dock told me "your a dunm ass for riding dirt bikes without quality knee braces" since then I've worn out 4 sets of Astrik's one pair refurbished after a crash with broken main frames.