My ' 51 Chev 2 door , needs new  door  sill plates . I have an old set at 43 inches . Not certain if they are originals or not , but they fit well . Does any body know of another car that would have a similar sill plate I could use  : ( Cutlass , Chevelle , Camaro  , etc., )   -- Thanks in Advance -- LATER -- DON / FLEET 51