Okay, we need to do a group purchase! I thought you guys would like this...
Aluminum Composite to Lower Weight in Brake Rotor
http://www.designnews.com/author.asp?section_id=1392&doc_id=239090&cid=NL_Newsletters+-+DN+Daily
Aluminum Composite to Lower Weight in Brake Rotor
http://www.designnews.com/author.asp?section_id=1392&doc_id=239090&cid=NL_Newsletters+-+DN+Daily