NGK SPARK PLUGS NGK SPARK PLUG

NGK Standard Nickel plugs are the standard in powersports. NGK spark plugs have been igniting since the 1930s. But sparks don't just simply ignite. It takes a high amount of precision to create spark plugs that perform well and are extremely resistant in doing so. 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. Cold-rolled threads prevent cross-threading and damage to cylinder headsTrivalent plating eliminates need for anti-seizeHigh-grade alumina silicate ceramicThread Size:14mm x 1.25Heat Range: 5Electrode: Nickel-alloy tip with copper coreGap: 1.1mmHex Size: 21mm.