Ignition Lead Set 27815 Mustang 1964-1973, Ranchero 57-76, F100 55-76, F150 75-76 Wire Diameter (mm):7mm Core Construction:Silicone Suppression Core Cylinders:8 Grease Pack:Silicone Grease Pack Insulation:EPDM Jacket: Silicone Spark Plug Wire Lead 1:29.5", Spark Plug Wire Lead 2: 29.5", Spark…