NGK 9 Racing Competition Spark Plug Nissan GTR 2009-on
GReddy Spark Plugs are designed in cooler heat ranges to reduce heat and chances of pre-ignition. The reason it is so durable is the very fine, 0.6mm dia. Iridium electrode. Iridium Tune Spark Plugs are ideal for low to medium tuned engines, factory turbocharged engines or bolt on turbo kit equipped vehicles. PRO Iridium Plugs add a Platinum ground electrode ensure even longer life in even the most extreme driving conditions. The Pro Plugs are geared toward high horsepower, higher boost applications and extra long life.
1x NGK Racing Competition Spark Plug (with resistor)
0.55dia Electrode: Center Iridium / External Platinum
(angled ground strap ignition unit shape)
Heat Range 9 (cold)
Long Reach type plug 12mm x 26.5mm, 14mm socket
*GT-R requires 6 spark plugs.
JDM Spec NGK 22401-RS080-09
NGK spark plugs are used in many different racing formats, including N1 racing. This is a highly reliable spark plug that features better ignition performance and reduced electric discharge voltages. A redesign of the ignition section tip has provided improved anti-smoldering or fouling characteristics.
Part #: 23000009
NGK R2558E-9 Racing Plug R2558A-9 has been superseded by R2558E-9 ( same plug as Nismo 22401-RS080-09 )
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- Warranty: One year