Description
1422
This is the NGK Stock Heat Range Iridium Spark Plug. NGK’s Iridium Spark Plug features an iridium alloy tip that ensures high durability with a consistently stable spark to ensure that your vehicle runs smoothly throughout the entire RPM band.
DETAILS:
- Stock number: 1422
- Heat range: 8
- Plug gap: .022
- Extremely high melting point
- Improved throttle response with superior anti-fouling
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Improves fuel efficiency






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