HKS Super Fire Racing M525RE Spark Plug (NGK10) MX-5 NA 89-05 Mazda MX-5

89-05 Mazda MX-5

5" downpipe legs

Porsche - 911 - 996 - 1998 - 2005 - RWD - Front

✅ Trusted by tuners and race teams running high-power Mustang GT Coyote builds worldwide

PCV Inline Installation: Runs inline with factory 5/8" PCV valve for optimal protection

HKS Super Fire Racing M525RE Spark Plug (NGK10) MX-5 NA 89-05 Mazda MX-5HKS 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