RAT ROD AL MOPAR ARCHAEOLOGIST - one parts hoard at a time! FABO Gold Member Joined Jan 18, 2013 Messages 7,907 Reaction score 10,646 Location Homeless Feb 12, 2019 #1 # stamped on block is 8 225 R 12 F. Guy told me it came out of his 78 or 79 aspen. Thanks AL