New in box 1 pair Edelbrock high port 18* heads. CNC by Chapman, 236 runners, 66 chambers. 2.125 in. 1.625 ex seats. New in box. Manly Nextek springs. #221424 1.64 dia. 250 @2.00, 800 @ 1.150. New in box. Edelbrock 2950 18* intake manifold. $1800.00 for all. 641-420-9745. pix available. Paypal.