Copper & Iridium vs Platinum Spark Plugs

What are the materials that we use in manufacturing Champion Spark Plugs? Learn how platinum, iridium and copper spark plugs can affect your engine's performance.

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COPPER vs PLATINUM vs IRADIUM SPARK PLUGS

Copper vs Iridium Spark Plugs: Comparison and Which One to Choose

Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize.Reference number

3186 3951 Iridium Spark Plugs 8pcs

The Copper core is a better conductor than Iridium or Platinum plugs Copper dissipates heat much better than other materials C - Cut Design

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