AHA!
ASP makes them,
www.autospecialties.com
You can order from them and i think from summit also. If i remember correctly, the part number was 713000 but let me check on that too.
*EDIT* I'm pretty sure the part number is 813000, not 713000 - summit lists the 813 as backordered, and says the 713 isn't a valid number.
[This message has been edited by BLoG (edited 01-04-2002).]