NGK Iridium Spark Plug 8 Series BKR8EIX, NGK2668

NGK Iridium Spark Plug 8 Series BKR8EIX, NGK2668


NGK's IX Iridium Series 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
  • 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

Sold individually.

  • Heat range: 8
  • Gap: 0.031" (0.8mm), for high boost applications we recommend setting the gap to 0.028"
  • JDM version 7/8/9 ej207 = 1 step colder than factory
  • USDM ej205 = 2 steps colder than factory (suggested for 360+ WHP applications)

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