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