NGK have over 80 years of experience in spark plug manufacturing and is the world leader in spark plug technology. NGK has an extensive range of spark plugs, each with its own unique characteristics specifically engineered to its application and designed to suit a broad range of motorcycles, ATVs and UTVs in Australasia. With NGK's dedication to quality, outstanding reliability and state-of-the-art manufacturing techniques, you can rely on your NGK Spark Plugs. Don’t just ask for a spark plug, insist on NGK. NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using a laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs. 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating High-grade alumina silicate ceramic insulator for superior strength and heat transfer Cold-rolled threads to prevent cross-threading and damage to cylinder heads Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover Quantity: 1 per package Item Weight: 1.41 ounces Product Dimensions: 5 x 5 x 5 inches
