Reproduction Big Block Black Spark Plug Wire Set with Date Code 1-69(1st Quarter of 1969 = January-March of 69). Includes Instructions, a small tube of Dielectric Grease and a couple of Q-Tips for Application of the Grease. Includes 2nd Coil Lead for the 440 6-Pack Engines. These would be used on Vehicles Built from the 3rd Month of 1969 to the 8th Month of 1969. Wires are Black like the Originals with the Correct Yellow Lettering and Chrysler Pentastar along with the Correct Colour and Style of Spark Plug and Distributor Boots. Ignition Wires Normally have a Manufacturing Date Code that is 1 to 5 Months prior to the actual Build Date of the Vehicle. Model Year Production Starts from August 1st of the Previous Year and ends in July of the Model Year of your Vehicle.