SPARK PLUGS, IRON XL

Plugs have a unique look with their black ceramic body and bold red logo/scriptInsulator is made of 95% pure alumina features strong resistance to heat shock and superior insulationMulti-rib design of insulator eliminates flashoverNickel-plated housing prevents oxidation and corrosionMultilayer gaskets and heat-crimping process ensure a leak-free, gas-tight fitCopper core electrode prevents oxidation and corrosion and has good electrical and heat conductivity for long spark plug service life

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