Original Ford  rebuilt and restored wide gold band vacuum advance for 1971 Ford dual point distributors. The band is finished with real zinc dichromate (yellow zinc) plating, No spray paint here. Correct cast end plug used in 71 only.  Complete and ready to install! These new units are not stamped with the distributor code, X12, X6, etc. They are blank and can be stamped to fit your application.  Applications are: