SBC #441 large chamber heads, 3+ angle valve job, machined for screw in studs, guides replaced. $440.00 o.b.o Machine work done by Day Automotive in Independence, Mo. I have receipts for over $440.00 in parts and machine work. http://www.flickr.com/photos/18534379@N05/sets/72157616954298842/ Cash only Location: Olathe it's NOT ok to contact this poster with services or other commercial interests kansas