I can't find the post/thread that was looking for info about fixing stripped glowplug threads, so I figured this would be the best way to get the info to the poster. And it seems someone is looking for Clarence's address every couple of weeks.....

so......................

He doesn't appear to have a website or email address. Not surprised.

He advertises in Model Airplane News in the Classifieds. He has two ads in there. One is for Lee Custom Engines and covers his K&B work. The other is STRIPPED GLOW-PLUG THREADS and gives sizes and prices. Both list the same contact information:

C.F.Lee Mfg.Co.
10112 Woodward Ave.
Sunland, CA 91040
(818)352-3766