Denso Iridium Spark Plug, IK20
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Denso Iridium Spark Plug, IK20

Product Code: NDIK20

Denso IK20 Iridium Spark Plug for Briggs Animal

  • 3/4" Reach
  • 14 mm Thread

Sold as box of 4

Iridium, a highly dense metal, allows the center electrode to be shrunk to 0.4 mm in diameter. Superior performance is achieved by decreasing the required voltage amount when firing. A typical platinum plug as a center electrode of 1.1 mm.