It's a combination of three steel plates, but just the round one will do where the shoes are mounted. The other two rare shaped are available at Hitchcocks.

I will check tomorrow. I was looking at my WD?CO fork parts today, the wheel components are in a different place!
REgards, Mark

Mark to make life easy if you have one, you can send it to me instead of NL. I have other stuff here for Ramon. Ron

email (option): ronpier@talk21.com

Ramon, I have a new old stock one. Email me on trials59(AT)yahoo(DOT)co(DOT)uk and I will send you pictures.
REgards, Mark

Thanks Ron, very kind of you. I haven't heard from him yet, I'll let you know when I do.
REgards, Mark

You've got mail Mark. And thanks Ron for your comment.