NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent 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 (Coil Lead N/R)

LIMITED LIFETIME WARRANTY: See package for details

The NGK Part 51239 Spark Plug Wire Set is engineered for optimal performance and durability in your Chevrolet Beretta from 1989 to 1991. Featuring ultra-low resistance magnetic core wires, this set delivers a more powerful spark, enhancing engine efficiency and responsiveness. The high-temp premium silicone outer jacket combined with inner EPDM/silicone insulation ensures high dielectric strength, effectively containing high voltage currents and reducing electrical interference.

Each wire in this set is equipped with stainless steel winding over a premium ferrite magnetic core to minimize resistance and improve overall ignition performance. The OE or better specified spark plug and distributor boots are glued with silicone sealer, providing a watertight seal to protect against moisture and contaminants. The stainless steel terminals utilize up to three serrated crimps, which bite into the cable jacket and inner insulation for maximum terminal retention and secure connections. Additionally, the locking C-shaped spring clip with corrosion-resistant plating guarantees a reliable, positive connection to the spark plug.

This six-wire set is designed specifically for your vehicle, ensuring proper fit and optimal performance. It comes with a limited lifetime warranty, reflecting NGK’s commitment to quality and customer satisfaction. Whether you're replacing worn-out wires or upgrading your ignition system, this set provides a high-quality, long-lasting solution to keep your engine running smoothly. Properly installed, these wires can improve start-up, throttle response, and overall engine performance, making them an excellent choice for automotive enthusiasts and everyday drivers alike.

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