NGK Iridium One...

NGK Iridium One...


Fits 02-05 WRX One Step Colder

SKU: BKR7EIX-11 Category:



One Step Colder Spark Plugs
Designed specifically for the performance enthusiast, NGK Iridium IX plugs offer super-efficient ignition, improved throttle response, and superior anti-fouling.


* Fine Iridium tip ensures longevity.
* Iridium alloy has an extremely high melting point, perfect for today’s high-tech performance engines.
* "Trivalent Metal Plating" provides superior anti-corrosion and anti-seizing properties.
* Outstanding acceleration, fuel efficiency, and durability.

554: 5K Ohm
Center Electrode Core Material: Copper Core
Center Electrode Tip Material: Iridium
Gap Size: 0.044
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Taper Cut
Hex Size: 5/8in
Insulator Height: 50.5
Manufacturer Heat Range: 7
Reach: 19mm
Resistance: 5K Ohm
Seat Type: Gasket
Thread Diameter: 14


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