I know this has been discussed before and I have the Studebaker Turbocharger books, but it doesn't show all of the head numbers. Most of the heads I got have the casting number on them instead of a part number. I do have one set of heads and the number is 1557570. I've looked at both car and truck manuals and they don't show that number. Does anyone have any info on this? Thanks in advance.
Jake
-Home of John Studebaker-
Jake
-Home of John Studebaker-
Comment