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Iridium spark plugs last longer than conventional plugs and perform more consistently
Manufactured by world renowned spark plug manufacture NGK to the exacting specs of BLITZ® racing
The Racing sparkplug differs by the fact it has a 0.8mm iridium tip
Great durability and long life
Tapered ground electrode
Iridium Sparkplug ISO
Advise: High boost applications, 1.5bar +, racing
Grade 9 - Quantity 1