Using Iridium technology coupled with an oversized electrode, HKS Super Fire Racing spark plugs offer incomparable ignition quality and longevity. Fitting without modification on the FA20 engines of the Subaru BRZ / Toyota GT86 built with turbo or supercharger, this kit of 4 high performance grade 10 cold spark plugs will optimise the performance of the flat 4 engine !

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Direct mounting (turbo or supercharger)

4 piece set

Ideal from stage 3 onwards

Iridium Fire Racing grade 10

Thread : 12 x 26.5

Key diameter : 14mm

Made in Japan

- see 50003-M45-HL for lowest set ups -