Hi I am a newbie
I bought a short block Nailhead and I am not able to decode any of the numbers that are on it using this web site or any of my books.
casting number is 1176201, Engine code in the front is PB, Serial number 7D2013580, Serial number I3I468
it also has popup pistons that look that they my be factory.
If anyone can help me decode the block I would really appreciate it
Thanks
John J