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Iridium Spark Plugs

Model # 6531420 Mfg # 7001
3.8 out of 5 Customer Rating
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Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Sale Clearance
Iridium Spark Plugs
Model # 6531420 Mfg # 7001
3.8 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Select a Product: BR8HIX Iridium IX Spark Plug
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NGK Spark Plugs are designed for improved ignitability and throttle response.

The advanced design of Iridium IX Spark Plugs features a 0.6 mm Iridium center electrode tip for superior ignitability without sacrificing durability. They also operate over a wide heat range which suits them to high-performance environments.

Key Features

  • Fine wire center electrode provides a consistently stable spark and high durability
  • Iridium alloy offers an extremely high melting point for 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

Specifications

  • Electrode Material: Iridium and platinum
  • Core Material: Copper

Plug Selection

To ensure optimum performance please consult your owner's manual to determine the correct spark plug for your engine.

Type Spark Plugs

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