Does anyone have an extra spacer sitting in their toolbox that I can have or buy? I got a spacer from my LBS but the it's too wide/thick and it doen't fit in the groove in the back of the cassette. So if I put it on the cassette it doesn't sit flush and it wobbles when I spin.

I'll pay postage if that helps! Or give you a couple dollars for your trouble. Please PM me if you have one or two you can spare.

Thanks!
Gary