Engine weights

LO23M8B said
Do you know what a aluminum 426 hemi head weights vs a iron one?

Big block dart had a write up years ago, it was roughly a 30-35 pound savings per head.

I do know from shipping, that a BB 452 head weighs 52 pounds and an BB Eddy RPM head weighs 28 pounds. with the hemi head being a bit wider,