Spark Plugs
HKS Super Fire Racing performance spark plugs engineered for ignition efficiency, durability and compatibility with selected standard and tuned gasoline engines.
HKS Spark Plug Technology — Engineered for Reliable Ignition Performance
Spark plugs are essential ignition components that generate the spark required to ignite the air-fuel mixture inside a gasoline engine's combustion chamber. Selecting the correct spark plug supports consistent engine operation under different driving conditions.
HKS develops the Super Fire Racing range with an emphasis on ignition performance, durability and resistance to carbon deposits. The M Series features a 0.6 mm iridium alloy center electrode and a platinum-tipped ground electrode, while the MR Series incorporates ruthenium alloy electrode technology for compatible applications.
Different configurations and heat ranges are available to suit specific engines. Always verify the part number, thread dimensions, reach and heat range before installation.
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