NGK Spark Plug Wire Set 55004 Ultra-Low Resistance Silicone Jacket

NGK Spark Plug Wire Set 55004 — Ultra-Low Resistance Silicone Jacket Premium ignition performance from NGK. The 55004 wire set features an ultra-low resistance mag-core design that delivers a more powerful spark, improved throttle response, and reliable starts under all conditions. Ultra-low resistance mag core: Stainless steel winding around a ferrite magnetic core for maximum conductivity and stronger spark energy. Superior EMI/RFI suppression: Built-in magnetic core reduces radio and electronic interference to protect sensitive onboard electronics. High-temp silicone jacket: Premium silicone outer jacket with inner EPDM/silicone insulation offers excellent dielectric strength and long-term heat resistance. OE or better boots: Spark plug and distributor boots match or exceed original equipment fit and durability for a precise, secure connection. Watertight construction: Boots are glued to the cable with silicone sealer to prevent moisture intrusion and corrosion. Robust terminals & retention: Stainless steel terminals with serrated crimps and a corrosion-resistant C-shaped spring clip ensure a secure, long-lasting terminal connection. Ideal for performance and daily-driven vehicles, the NGK 55004 wire set combines durability, electrical efficiency, and aftermarket quality for dependable ignition and reduced electrical noise. Upgrade to NGK for cleaner combustion, improved drivability, and OEM-level reliability.