Do Different Spark Plug Materials Affect Performance When Replacing Plugs?
Beneath every engine’s roar lies the spark plug’s secret—different materials can change performance in surprising ways. Discover which suits your ride best.
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What Are Spark Plugs Made Of and How to Choose the Right One
Built from metals like copper, platinum, or iridium, spark plugs vary greatly—discover which material suits your engine best and why it matters.