Ray's Auto in Marietta Georgia has them. He sells 50 amp dual 87 relays, relay connector kits, and ceramic H4 connector kits for DIY harnesses. Also sells complete harnesses. He doesn't have a website, but his phone number is 770-424-8620. I've got his business card somewhere with an email address, I'll dig it out and post it.
Edit: Email is:
raysautohlpc@aol.com
