NAPA used to be a regular source for them. They stopped carrying when everyone was asking for Felpro and made the switch. I was able to get a full Victor Reinz kit for my 427 from my local NAPA machine shop so they are still available through them. You'll have to be persistant and specify them...NAPA can still get them.
Dave Walters
427 Galaxie Registry
Website
http://home.ptd.net/~pwalters
