NGK TR5 Spark Plug Set of 8


This spark plug is suggested for modified naturally aspirated applications.

Product Features

  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • V-Groove Increases Ignitability
  • Copper Core Aids in Heat Removal
  • Corrugated Ribs Prevent Flashover
  • Triple Seals Prevent Leakage
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