Oval Port Big Block Chevy Heads:
Used in excellent condition Oval port Big Block Heads - truck or car. Casting #10052902.
Have 1.84 Intake Valves and 1.66 Exhaust valves. Off 427 Truck Crate Motor with factory hardened exhaust seats. Traditional oval port heads; when ported and increased valves to 2.3 intake & 1.88 exhaust have made upwards of 700 HP.
These heads have open combustion chambers Per the Chevrolet PowerBook
The open combustion chambers unshroud the valves at high lifts improving engine performanc

Read more: http://www.hotrod.com/how-to/engine/ccrp-1211-rectangle-vs-oval-port-big-block-test/#ixzz3QRLqrrTC

Asking $250 or best offer

Local pick up preferred as this will be heavy to ship.  Each weighs 75 lbs. -Possibly could ship in 2 boxes via UPS.  If you do want it shipped please request quote prior to paying so that we can send an invoice for the correct amount. Contact us with any questions. We are a business so no emails or shipments will occur over the weekend; but will be handled the next business day. We no longer ship internationally or accept direct credit card payments. If you would like to use a credit card please use PayPal. Thank you.