thanks Kube, I got original ones then. because theres a dent on the inside, but its not on the outside where the stainless V8 is. and I can feel the ridge on the V8 stainless were it goes on the full one piece cap. so from the inside its a full one piece cap, and the V8 stainless is an outter cover. thank u for ur knowledge. JAN is that the years they fit?