MotoEvolution - eBay\n\nKawasaki ZZ-R 1400 16-20 - NGK Iridium Core Spark Plug (CR9EIA-9)\n\n Description Returns Shipping\n\nKawasaki ZZ-R 1400 16-20 - NGK Iridium Core Spark Plug (CR9EIA-9)\n\nNGK Iridium Spark Plug CR9EIA-9 \nNGK is the brand leader in the UK spark plug market and is the world's biggest supplier to most motorcycle and car manufacturers. Each and every one of their products is designed to meet the most rigorous standards and are the professionals' choice due to their quality and technical excellence. Their plugs can be found in use by teams in F1, WRC and MotoGP. Put simply, NGK genuine spark plugs are the workhorse at the heart of smooth-running engines around the world. \nThe NGK Standard Spark Plug is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 per cent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This spark plug features a triple gasket sealing process .