• Pure Silicone Outer Jacket Provides Unsurpassed Resistance To Heat And Damaging Fluids. • Braided Fiberglass Reinforcement Provides Superior Tensile Strength. • Pure Silicone Insulation Gives Enhanced Protection Against High Voltage Breakdown. • Copper-Nickel Wire Wrapped Around The Reactive Core Results In Lower Resistance. • Kevlar Reinforced Reactive Core Actually Filters Out Noise From The Ignition.