NGK IRIDIUM IX SPARK PLUGS UPGRADE - LFR7AIX - SET OF 6

NGK PART NUMBER: LFR7AIX. Genuine NGK Iridium IX Spark Plugs. - Fine Iridium tip ensures high durability and a consistently stable spark. (Heat GRADE 7). - Heat grade 7 for mildly tuned engines / standard in high performance cars.

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