Just like the title says. Aluminum Heads for sale, casting number 10207643. I bought these last November in order to have them ported with Advanced Induction but bought another package that I couldn't pass up from LS1Tech. I believe they came off of a 95 Camaro. I would prefer to sell them local for $200 but I am willing to sell them for $200 plus shipping if a local offer doesn't happen. I am located in California on an Army Installation called Fort Irwin, around Barstow, CA.