This listing is for a lot of 7 exhaust manifold heat riser valves with actuators for many different GM vehicles. These are brand new, factory OEM, genuine GM parts, not in the original box. These are guaranteed brand new. Some do have some very minor surface rust on the valve bodies, which will not affect their performance at all. You will receive exactly what is pictured. The exact years, makes, and models these fit are unknown. They seem to be around the 80's.