R2558E-9 - NGK Spark Plug - Racing


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Part #: R2558E-9
Notes: Racing Spark Plug
MSRP: $72.27
Your Price: $65.04

Specs

Center Electrode Core Material Copper Core
Center Electrode Tip Material Iridium
Gap Size 0.028
Ground Configuration Slant
Ground Electrode Core Material Platinum
Ground Electrode Quantity 1
Ground Electrode Tip Design Pin Type
Hex Size 14mm
Insulator Height 51.00
Manufacturer Heat Range 9
Reach 26.5
Resistance 5000
Seat Type Flat
Thread Diameter 12.00

All Fitments

SCION
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2013 - 2016 FR-S ALL H4 2.0 ALL ALL ALL Racing / Track Use Plug Only
SUBARU
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2013 - 2017 BRZ ALL H4 2.0 ALL ALL ALL Racing / Track Use Plug Only
TOYOTA
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2017 - 2017 86 ALL H4 2.0 ALL ALL ALL Racing / Track Use Plug Only

Product Description

For many years NGK Spark Plugs has been firing racing engines throughout the world. NGK Spark Plugs has become an icon in spark plug technology and we pride ourselves in offering racers a high quality product that will help rocket them to victory. We realize race teams push their vehicles to the edge. Knowing this we design every NGK Spark Plug to withstand severe mechanical and thermal shock associated with these high-revving, high-compression race engines. As a result of our superior quality, you’ll have confidence knowing you have the World Leader in spark plug technology firing your way to victory.

To withstand the severe conditions that occur in racing engines, NGK Racing Spark Plugs feature electrode materials and configurations as follows:

Electrode materials – Many use precious metals such as platinum or gold/palladium for greater durability and lower voltage requirements.
Electrode configurations – Fine-wire center electrodes provide better sparking and enhanced ignitability. Fine-wire ground electrodes further improve the ignitability of the plug.
Insulator configurations – Special configurations are used for the insulator noses to improve throttle response.

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