HKS Super Fire Racing M525RE Spark Plug (NGK10) MX-5 NA Titanium Construction

Titanium Construction

Multiple AN ORB sizes accommodate various applications

Powder coated tubing

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HKS Super Fire Racing M525RE Spark Plug (NGK10) MX-5 NA Titanium ConstructionHKS Super Fire Racing M Series spark plugs are built for high output and tuned engines that need stable ignition under heat and high rpm. An iridium alloy centre electrode paired with a platinum tipped ground electrode produces a fine, durable spark with strong wear resistance, so ignition stays consistent under boost and sustained load. Features Iridium alloy centre electrode and platinum ground electrode for a strong, stable spark High resistance to