1963-64 Carbon These Sets are custom made to fit. They include all 8 spark plug wires, the coil wire and correct routing instructions. The plug wires are the correct diameter black wire with correct style black spark plug boots and 90° black coil boots. They are made to route and fit original equipment ignition systems and HAVE THE CORRECT OEM MARKINGS. IMPORTANT: These spark plug wire sets are made to fit only the original style ignition systems with the correct 63/64 Big Block valve covers with the spark plug mounting brackets in the first third of the valve cover on each side. The wire sets will not fit the early 58 to 62 valve covers with the brackets in the center of the valve cover. They will not fit the later 65 and up pentroof valve covers and they will not fit any custom or aftermarket cast aluminum, steel or cobra style valve . They are made for stock applications only.