10.4 mm Sumax Spark Plug Wire Set Big Twin 4 speed 1978-85, Softail 1984-99, Dyna 1991-98 & Ironhead Sportster Late 1978-85

Weight: 0.28 The ultimate High Performance Plug Wire Set 50 OHMs resistance per foot is compatible with all OE and most aftermarket ignitions Ferrite spiral wound coated core blended of an exclusive copper-nickel alloy Core is bonded by a conducted acrylic latex cover Outer cover features a tightly woven heat treated fiberglass braid covered by 3 layers of pure zimplex silicone Provides 600° of heat protection and 102,000 volts of dielectric strength "Pro Boots" are bonded directly to the outer cover Sumax by Taylor Fits Big Twin 4 speed Late 1978-1985, Softail 1984-1999, Dyna 1991-1998 & Ironhead Sportster Late 1978-1985 By: SUMAX CYCLE PRODUCTS INC