NGK Part Number 51241 Ultra-Low Resistance Spark Plug Wire Set for GMC V2500 Suburban (1987-1991)

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

The NGK Part Number 51241 Spark Plug Wire Set is designed to deliver outstanding performance and durability for your GMC V2500 Suburban from 1987 to 1991. Featuring ultra-low resistance technology, these wires ensure a powerful spark for optimal engine performance and efficiency. The high-temperature premium silicone outer jacket and internal EPDM silicone insulation provide excellent dielectric strength, effectively containing high voltage currents and reducing electrical losses. This construction enhances ignition reliability, especially under demanding operating conditions.
The wires incorporate a stainless steel winding over a premium ferrite magnetic core, which significantly reduces resistance and helps produce a more powerful spark. Additionally, this design offers superior EMI/RFI noise suppression, minimizing electrical interference that can affect radio and electronic systems in your vehicle. Each wire is fitted with OE or better specified spark plug and distributor boots, ensuring a precise fit and long-lasting durability. The boots are glued to the NGK cable using a silicone sealer, creating a watertight seal that protects against moisture and corrosion.
Terminals are crafted from stainless steel with up to three serrated crimps, providing maximum retention strength by biting into the cable jacket and internal insulation. This secure connection enhances reliability and prevents accidental disconnections. The locking C-shaped spring clip, with corrosion-resistant plating, guarantees a positive and secure connection to the spark plug, even under vibration and rough conditions. This set includes eight wires with a coil lead, suitable for a range of GMC V2500 Suburban models from 1987 to 1991.
Backed by a limited lifetime warranty, the NGK Spark Plug Wire Set offers dependable performance and long-term durability. Whether replacing worn-out wires or upgrading your ignition system, this set ensures your engine maintains optimum spark quality, improving overall vehicle performance and engine responsiveness.

Features:

• Ultra-low resistance design for powerful spark output

• High-temp silicone outer jacket and EPDM silicone insulation for excellent dielectric strength

• Stainless steel winding over ferrite magnetic core reduces resistance and EMI/RFI interference

• OE or better specified spark plug and distributor boots ensure high-quality fit and durability

• Watertight seal created with silicone sealer prevents moisture ingress

• Stainless steel terminals with serrated crimps for secure connection

• Locking C-shaped spring clip provides a positive, corrosion-resistant connection

• Includes eight wires with coil lead for comprehensive ignition system coverage

• Limited lifetime warranty ensures long-term performance and reliability