NGK Part 52370 Spark Plug Wire Set for Ford Bronco 1977-1979 and Mercury Marquis

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. 8 Wires (w/Coil Lead)

• LIMITED LIFETIME WARRANTY: See package for details

Upgrade your vehicle's ignition system with the NGK Part 52370 Spark Plug Wire Set, designed specifically for Ford Bronco models from 1977 to 1979 and the 1979 Mercury Marquis. These wires are engineered for outstanding performance, durability, and reliable electrical conductivity, ensuring your engine runs smoothly and efficiently. The set features a high-temp premium silicone outer jacket combined with inner EPDM and silicone insulation, providing excellent dielectric strength and resistance to high voltage spikes. This construction helps prevent electrical leakage and enhances overall ignition system performance. The stainless steel winding over a premium ferrite magnetic core delivers ultra-low resistance, resulting in a more powerful spark that improves engine combustion and power output. Additionally, the design offers superior EMI and RFI noise suppression, reducing electromagnetic interference that can affect other electronic components in your vehicle.

Features:

• High-temp silicone outer jacket: Provides heat resistance and durability in demanding engine environments

• EPDM/silicone insulation: Ensures excellent dielectric strength and high voltage containment

• Stainless steel winding over ferrite core: Offers ultra-low resistance for a more powerful spark

• OE or better