These CNC ported heads come with all New Stainless Steel Swirl Polished 2.00 and 1.57 Valves. New Springs for up to .650 lift. New retainers, spring seats and valve seals.The cylinder head included in this listing will fit the vehicles listed below. It is also important to review / confirm the fitment notes above to assure the vehicle specifics of the head are correct for your application. If you have any question that this may not be the correct head for your vehicle or need help in locating the correct head, please contact us via phone or email prior to making a purchase.