{"product_id":"ngk-gr8di-8-gr9di-8-spark-plug-iridium-racing","title":"NGK GR8DI-8 \/ GR9DI-8 Spark Plug - Iridium Racing","description":"\u003cp\u003e\u003cstrong\u003eSold Each.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe NGK GR8DI-8 \/ GR9DI-8 is a high-end racing spark plug developed for kart and high-performance motorcycle engines running at extreme RPMs and under heavy thermal load. The fine iridium center electrode ensures a strong and precise spark, minimizing the risk of misfire even at maximum speed.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWith heat range 9, M14 × 1.25 mm thread, 19 mm thread length and 16 mm hex size, it delivers excellent thermal stability and durability. Thanks to NGK Iridium technology, it is the ideal choice where consistency, power and reliability are crucial under the toughest conditions.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: NGK, world leader in racing spark plugs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: GR9DI-8\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHeat range: 9 (iridium, racing, cold plug for highly tuned engines)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThread: M14 × 1.25 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThread length: 19 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHex size: 16 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGap: ~0.6 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCenter electrode: fine-tip iridium\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eType: resistor (with built-in resistance)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSeat: gasket seat\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplications: kart engines, racing motorcycles, high-performance engines under heavy thermal load\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRecommended with spark plug cap code K188-H\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAn extreme racing spark plug, built for those who push their engines to the limit: stable ignition, maximum reliability and longer life than traditional nickel plugs.\u003c\/span\u003e\u003c\/p\u003e","brand":"kartEparts","offers":[{"title":"GR8DI-8","offer_id":49565583671536,"sku":"KEP-GR8DI8","price":36.59,"currency_code":"CAD","in_stock":true},{"title":"GR9DI-8","offer_id":49565583704304,"sku":"KEP-GR9DI8","price":36.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6627\/0192\/files\/44f2cf6c-8bad-4d3f-b787-d2540484e7fb.jpg?v=1776288685","url":"https:\/\/www.karteparts.ca\/products\/ngk-gr8di-8-gr9di-8-spark-plug-iridium-racing","provider":"kartEparts","version":"1.0","type":"link"}