Product Details
NGK nickel spark plugs feature a specially designed V-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.Item Specifications
| Center Electrode Core Material | Nickel |
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| Electrode Core Material | Copper |
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| Gap Size | 0.035 |
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| Heat Range | 5 |
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| Hex Size | 5/8 in |
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| Reach Size | 3/4 |
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| Seat Type | Gasket |
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| Spark Electrode Size | 2.5 |
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| Thread Diameter | 14 mm |
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