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NGK Laser Iridium Spark Plug SILFER8C7ES (Box of 4)

$152.12

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NGK Laser Iridium Spark Plug SILFER8C7ES (Box of 4)

$152.12

$152.12

NGK Laser Iridium spark plugs are engineered for high-performance applications where spark stability and long-term durability are critical. The fine-wire iridium alloy center electrode features an extremely high melting point, making it ideal for modern high-compression engines that demand consistent ignition under intense heat. This hybrid design utilizes precious metals to provide superior wear resistance and a stable spark over an extended service life.

  • Iridium Alloy Center Electrode: Precision-engineered fine wire tip for maximum spark density and durability.
  • Alumina Silicate Ceramic Insulator: High-grade ceramic provides superior dielectric strength and thermal conductivity.
  • Trivalent Metal Plating: Specialized finish offers excellent anti-corrosion and anti-seizing properties in the cylinder head.
  • Copper Core: Deeply inserted copper core aids in rapid heat dissipation to prevent pre-ignition.
  • Triple Gasket Seal: Prevents combustion gas leakage and maintains cylinder pressure.
  • Part Number: SILFER8C7ES
  • Quantity: Pack of 4 plugs

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