I found a local guy that said he has two 406 blocks for sale. one is a standard bore the other is a .030 over bore. I would like to know what is the best way to identify a 406. What are the possible casting numbers and where are they located. What is the best year of block to buy if there is one? Also he is asking $800 a piece is that a good price. If anyone has any information please let me know I want to know more.
Thanks