NGK Iridium Spark Plug 8 Series BKR8EIX, NGK2668

NGK Iridium Spark Plug 8 Series BKR8EIX, NGK2668

$7.99
$7.99

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
  • G ap: 0.032" (0.8mm), for high boost up to 22 PSI we recommend a gap size of 0.028-0.03". For boost levels between 23-28 then set the gap to 0.026". 
  • JDM version 7/8/9 ej207 = 1step colder than factory
  • USDM ej205 = 2 steps colder than factory (suggested for 360+ WHP applications)

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