[Mad Cat]

My head casting numbers are DIAE-CB. Can anyone tell me what these are?

Thanks
Mad Cat

 

[cougarmanjr]

The number is actual D1AE-CB: According to the only parts book that I have with me on vacation, these are 1970 - 74 351 cleveland 2v heads. They should have 2.04"/1.67" intake/exhaust valves.

Hope that helped.