Rick,
Give Rick Kirk a call at RK Motors here in Oklahoma. He has at least one 427 SOHC left as of last week. He also has a new set of NOS SOHC Heads and a source for someone who is making aftermarket SOHC parts, he also makes some of the parts himself. He is currently working with some of the Ford and GM race teams making speciality parts as well as some stuff for NASA.
Here is some contact info:
RK Machine:
Office: 918-372-4537
Home: 918-372-4434
Email:
rkmachine4537@aol.com
Cell: 405-747-0619
Address:
6404 S. Ripley Rd
Ripley, OK 74062
His business card list FX Cars and Parts as part of his business.
Clois