HARLEY Universal Red 8mm Pro Spark Plug Kit Fits 0- Custom, application

Universal pro spark plug wire kit features 24 inch wire leads with 90� molded plug boots and straight coil boots with brass terminals. Wires have Spiro-Pro design that has 10 times the firepower of carbon core wires and heat protection to 600�F. Wire set works with electronic or points style ignition. All wires have a resistance factor of 350 ohm/ft. Great for magnetos distributors or dual plug heads. *NOTE: Not for use on 1999-up Big Twin and 2007-up XL models. FITS HARLEY: 0- Custom, application