Here are a few threads on the subject:
http://pantera.infopop.cc/eve/forums?a=search&reqWords=bumpsteer
http://realbig.com/cgi-bin/wg2/webglimpse.cgi?ID=4&nona...nkby=AGE&autonegate=
Chuck Melton, also on this board, sells bumpsteer spacers as well.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.