Iridium Spark Plug 4 Pack - KT5505

Supercharged 6.2L Spark Plug 4 Pack

Warranty Information


These Ilmor specified spark plugs are the high-quality replacement for your engine supercharged 6.2L engine. These plugs provide the highest melting point and strength of all metals, providing the greatest wear resistance and durability over platinum and Conventional spark plugs.


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Double check the specifications below to ensure compatibility with your craft. Need help identifying your engine? Reference our quick guide.

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Operating, servicing and maintaining a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, service your vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing this vessel. For more information go to

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