FireWire Hi-Performance Spark Plug Wires Sportster XL

HI-POWER SUPPRESSION CORE IGNITION WIRES This premium quality ignition wire set is completely assembled and custom fitted to your machine. The attractive black finish with gray lettering will enhance the look of any application. The Hi-Power reactive spiral core design suppresses radio frequency interference and is recommended for use with most ignition systems. The 8.5mm silicone insulation resists temperatures up to 600 F and prevents voltage leaks. This delivers more energy to the spark plug for easier starting, cleaner burning and better overall performance. FireWire is made in U.S.A. by Crane Cams Features: Copper-Nickel Wire, Kevlar Reinforced Reactive Core, Braided Fiberglass Reinforcement, Pure Silicone Insulation, 8.5mm Pure Silicone Outer Jacket. Universal Set Fits Sportster XL Harley-Davidson Models 1986 and Later and Custom Application. 90 Plug Caps Kit includes Installation instructions.