Country of Origin: Japan
Ruthenium Alloy Center Electrode: Enhances spark strength and longevity, ensuring optimal combustion.
Heat Range: Equivalent to NGK #9, suitable for high-performance and tuned engines.
Thread Specifications: 12mm diameter and 26.5mm reach, compatible with various modern engines.
Hex Size: 14mm, facilitating easy installation and removal.
Protruding Electrode Design: Optimized for turbocharged and direct injection engines, providing improved ignition and throttle response.
Engine Performance: Increases fuel efficiency, smooth idling, and better cold start performance.
SPECIFICATIONS
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OEM Numbers
Exact Fit - Other Brand Options
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