NGK variable pitch resistor cables provide uniform resistance and ensure outstanding electrical conductivity in high-quality cables. Outer EPDM/silicone jacket and inner insulation contain high voltage currents for excellent dielectric strength. NGK variable pitch magnetic core cables produce the necessary impedance to suppress interference throughout the entire frequency spectrum for exceptional EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection. 4 Wires (Coil Lead N/R)

LIMITED LIFETIME WARRANTY: See package for details

The NGK Mazda RX-8 Spark Plug Wire Set Part #4858 is engineered for optimal electrical performance and durability. These high-quality cables feature a variable pitch resistor design that ensures consistent resistance and excellent electrical conductivity, which is essential for efficient spark delivery. The outer jacket made from EPDM and silicone provides superior insulation and high dielectric strength, effectively containing high voltage currents and preventing electrical leaks. The inner insulation enhances overall durability, making these cables suitable for demanding engine environments.
NGK’s magnetic core technology maintains the necessary impedance across the entire frequency spectrum, effectively suppressing electromagnetic interference (EMI) and radio frequency interference (RFI). This results in cleaner engine operation and improved overall performance. The spark plug boots are designed to meet or exceed OE specifications, ensuring a precise fit, reliable performance, and long-lasting durability. Each boot is glued to the cable with a silicone sealer, creating a watertight seal that prevents moisture ingress and corrosion.
Stainless steel terminals utilize up to three serrated crimps that bite into the cable jacket and inner insulation, providing maximum terminal retention strength for a secure electrical connection. The locking C-shaped spring clip, coated with corrosion-resistant plating, guarantees a positive and secure connection to the spark plug. These features combine to deliver a high-performance ignition wire set that supports the demanding needs of your Mazda RX-8, ensuring consistent spark delivery and engine efficiency. Backed by a limited lifetime warranty, the NGK Mazda RX-8 Spark Plug Wire Set offers lasting reliability and peace of mind for your vehicle maintenance needs.

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