A Core deposit is a form of deposit you pay until returning your old part. If you don't have the core at the time of purchase, you must pay the core charge. That charge is refunded to you when you return the core.

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NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
Hex Size5/8
Thread Diameter14.00
Hex Size5/8"
Insulator Height50.50
Gap Size.032
Seat TypeFlat
Ground ConfigurationStandard
Center Electrode Tip MaterialIridium
Center Electrode Core MaterialCopper Core
Ground Electrode Quantity1
Manufacturer Heat Range5
Ground Electrode Core MaterialNickel Core
Gap Size0.032
Ground Electrode Tip DesignTaper Cut
Part Number6341
Line CodeNGK
TerminologySpark Plug
For warranty information please contact Auto-Wares.