Rootboy! That's great work.

The 'stop plate' you made... I bet I am not the only one looking for a Mavic SSC rear derailleur stop plate. I and many others will be willing to buy them off you if you decide to go into production.

This ebay auction shows the washer/plate: http://www.ebay.com/itm/Vintage-Mavi...item27c18a7fa4

And here:



And you could probable sell them on Ebay also... What do you say ?