What are these? I have had 3-4 sets of heads with X on them? http://cgi.ebay.com/ebaymotors/AMC-X-Heads-V-8-block-RARE_W0QQitemZ140006635557QQihZ004QQcategoryZ34202QQrdZ1QQcmdZViewItem Eddie Stakes' Planet Houston AMX 713.464.8825 eddiestakes@xxxxxxxxxxxxxxxxxxxx www.planethoustonamx.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/BaadAssGremlins/ <*> To unsubscribe from this group, send an email to: BaadAssGremlins-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/