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. 6 Wires (w/Coil Lead)

LIMITED LIFETIME WARRANTY: See package for details

The NGK Part 8140 spark plug wire set is designed specifically for Toyota 4Runner and Pickup models from 1989 to 1991, ensuring a perfect fit and reliable performance. These wires feature a high-quality construction that provides consistent electrical resistance and excellent conductivity, optimizing engine performance and efficiency. The outer EPDM and silicone jacket combined with inner insulation effectively contain high voltage currents, delivering outstanding dielectric strength and durability in demanding conditions.
NGK's variable pitch magnetic core technology produces precise impedance that suppresses electromagnetic interference (EMI) and radio frequency interference (RFI) across the entire frequency spectrum, resulting in cleaner engine operation and reduced noise. The spark plug boots are crafted to meet or exceed OE specifications, ensuring a secure, high-quality fit with durable silicone sealants that provide a watertight connection, preventing moisture intrusion.
The stainless steel terminals utilize up to three serrated crimps, which bite into the cable jacket and inner insulation for maximum retention strength, even in high-vibration environments. The inclusion of a corrosion-resistant C-shaped spring clip guarantees a secure and positive connection to the spark plug, reducing misfires and promoting consistent engine performance. Backed by a limited lifetime warranty, these wires are an excellent choice for maintaining the reliability and efficiency of your vehicle’s ignition system.
Designed with automotive-grade materials and manufacturing standards, NGK's spark plug wire set offers long-lasting performance, resistance to heat and abrasion, and ease of installation, making them an ideal upgrade for your Toyota's ignition system to ensure smooth operation and optimal power output.

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