Hood mounted turn signal indicator

Check Year One, Part Number KJ220 - description: "Turn signal indicator wire for 1966-1972 A-body models that require a 29-1/2" long wire." $49.99. Is this what you need?
The part number is for the socket and short lead wire for the indicators. I looked at the rest of the offered wiring but didn't see the wire from the bullet connector to the bulkhead connector offered. Thank you..