Wanted Chevy S.B. heads 3998993 Cast Date A-72
 

Looking for a good pair of Chevy #3998993 small block heads with a cast date of January-72
A-72. Please send me a message what you have. Need A-72 Cast dates.

My brother has a pair but think they are not jan 1972 dates. He will sell cheap

73 dates

I called a friend of mine and he is going to check what he has

Ok let me know what he has. Need Jan-72 Date, thank you.

No cant use the 73 dates. Thanks anyhow.

My friend at the machine shop has a i of 1972 and a B of 73 . If that helps

I found some I dated 993 heads last week, but passed up. I am going to keep looking for the A-72 cast dates. Could be a hard find. Appreciate you asking your friend. Trying to keep this engine with the correct cast date engine parts.