Firewall filler disks

I've seen kits with a selection of metal disks for filling firewall holes but for the life of me, I can't recall a supplier. Can anybody help with a web site address? Thanks folks.

 

Bob Drake sells them. hope this helps.
Matt

 

Thanks Matt

 

http://store.bobdrake.com/drakediscs.html

Need some too here

 

+

 

requires more elbow grease, but might also want to take a look at kevin lee's recent post...

http://www.jalopyjournal.com/forum/showthread.php?t=465891