Ported small block heads

Set of ported 596 heads that were ported about a year ago, just had them as a spare.

Fresh valve job, has not been run since rebuilt.

New comp cams springs and retainers, spring pn 901-16

they are smog heads and the air ports wear threaded and plugged.

1.88/1.60 valves

500$ plus shipping

EDIT: I took the heads apart and took pictures with a camera and not a cell phone