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 (w/Coil Lead)

LIMITED LIFETIME WARRANTY: See package for details

The NGK Part 9786 Spark Plug Wire Set is designed to deliver reliable electrical performance for a range of Mazda Protege models from 1990 to 1992 and Ford Aspire vehicles from 1994 to 1997. Crafted with high-quality materials, these cables feature a durable EPDM/silicone outer jacket and inner insulation that contain high voltage currents, ensuring excellent dielectric strength and long-lasting performance.
These wires incorporate variable pitch magnetic core technology to produce the necessary impedance that effectively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI) across the entire spectrum of engine operation, providing cleaner engine signals and improved overall performance. The wires come with OE or better specified spark plug and distributor boots that guarantee a precise fit, optimal performance, and durability in demanding automotive environments. The boots are securely glued to the cables with a silicone sealer, creating a watertight seal that protects against moisture and contaminants.
Stainless steel terminals with up to three serrated crimps ensure maximum retention strength, biting securely into the cable jacket and insulation for a reliable electrical connection. The locking C-shaped spring clip, with corrosion-resistant plating, provides a secure and positive connection to the spark plug, reducing the risk of accidental disconnection. These wires are supplied with a coil lead and come with a limited lifetime warranty, underscoring their quality and durability. Whether replacing worn-out cables or upgrading your ignition system, NGK’s spark plug wire set offers dependable performance and a professional-grade fit for compatible vehicles, ensuring optimized engine operation and long-term reliability.

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