If you have a "M" as the month code than "I" (eye) wasn't used on that part for that year and it would be December.

What part are we talking about?

Mike B smile

Last edited by Mike B; 08/30/2023 1:20 AM.

Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
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Silver Spring, MD