NOS 308 MOPAR PERFORMANCE SB BARE HEADS(4448308 casting)

Garrett Ellison said

Is that a crack in between the valve seats in the first picture?

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Nope, no cracks. But that is funny because that’s where they do crack! There was a bunch of fuzz and debris on them from when the machine shop oiled them, but there’s no cracks. Not sure which head it was now that their in the basement, but I’ll take pics of both with the casting number for reference.