I want to put the correct 14" wheels with dog dish caps on my 68 ,4 piston disc, car and I can't seem to find any info as to what wheel code I need. I see lots of info on rally wheels, but nothing on the steel wheels. Can someone tell me the code or direct me to the info? Thanks!

Page 10-4 in the '68 Pontiac Service manual has the three original wheel codes used.

I'll start my search for some HG coded wheels, Thanks for posting!!

HG? You mentioned disk brakes. HG is for drum.

Sorry about that! I was thinking HK and typed HG.