NGK GR Corolla Laser Iridium Spark Plugs - Set of 3 (OE Equivalent)

Overview

NGK iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines.

Product Details

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  
• Corrugated ribs prevent flashover
  
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  
• Copper core aids in heat removal
  
• Triple seals prevent leakage