Hilux engine head 3RZ head, full head Ready for installation, guaranteed With a quarter millimeter sanding, approximately, to be clear 1- Stage 2 camshafts, Al-Khudeir cut 2- Super Tech valves, one and a half millimeters 3- Super Tech valve seals The camshafts are Muhammad Al-Khudeir Abu Ghala cut And he has tightened it, and it's all his work Guaranteed