1098 Flywheel?

[Billy Zoom <billyzoom@billyzoom.com>]

I thought I'd replace the clutch while I had the engine out, so I pulled the
flywheel to have it resurfaced. There's a chunk of it missing. Judging from
the rust, it's been broken for a while, but now I don't feel comfortable
using it again. I also discovered I'm missing the cover that goes over the
starter drive. Anybody got either of these laying around?  It's a 10cc
engine, 4-bolt flywheel and ribcase trans.
BZ