0dlv4540

Nice stock set of rebuilt square port heads casting number 3873858 and are dated I-30-5 which is September 30th of 1965 and J-4-5 which is October 4th 1965 just a few days apart. The set is complete with rockers and has polylocks on them. These came off of a superstock car and are all factory specs with the 2.19 size intake and 1.72 size exhaust valves. The heads still have the flashing in the ports and have a couple hundred miles on them altogether. Very nice original set that would go well with a restoration or superstock set up $2500. I do have pictures and can provide them with an email address. I also can be reached at 330-770-2517 for any questions on the heads. These were used on 427-425HP corvettes and 396-375HP chevelles for the 1966 model year only.