{"product_id":"ngk-spark-plug-cr9eia-9-laser-iridium","title":"NGK spark plug CR9EIA-9 Laser Iridium","description":"\u003ch2\u003eNGK spark plug CR9EIA-9 Laser Iridium\u003c\/h2\u003e\u003cp\u003eThe NGK CR9EIA-9 Laser Iridium spark plug is a fine-wire iridium resistor plug designed for high-performance motorcycle engines that specify a 10 mm, 19 mm reach, gasket-seat plug with a 0.9 mm gap. It matches many late-model Kawasaki, Suzuki, Triumph, Husqvarna and Yamaha powersports applications that call for NGK 6289 CR9EIA-9.\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread diameter:\u003c\/strong\u003e 10 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread pitch:\u003c\/strong\u003e 1.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat type:\u003c\/strong\u003e Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach:\u003c\/strong\u003e 19 mm (3\/4\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex size:\u003c\/strong\u003e 5\/8\" (16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal type:\u003c\/strong\u003e Threaded stud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark plug gap:\u003c\/strong\u003e 0.035\" (0.9 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter electrode:\u003c\/strong\u003e 0.6 mm fine-wire iridium, non-projected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround electrode:\u003c\/strong\u003e Platinum, standard taper cut, single electrode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistor:\u003c\/strong\u003e Yes, 5 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat range:\u003c\/strong\u003e 9 (NGK scale)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction features:\u003c\/strong\u003e Copper core, pure alumina silicate ceramic insulator, trivalent metal plating, corrugated ribs, triple-sealed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended service life:\u003c\/strong\u003e Up to 100,000 miles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque (cast iron head):\u003c\/strong\u003e 7.2–10.8 lb·ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque (aluminum head):\u003c\/strong\u003e 7.2–8.7 lb·ft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eService context\u003c\/h3\u003e\u003cp\u003eUse the NGK CR9EIA-9 Laser Iridium spark plug when replacing worn plugs that cause hard starting, misfire under load, or poor throttle response. The iridium center and platinum ground electrodes provide stable spark and long service intervals in modern high-output engines.\u003c\/p\u003e\u003ch3\u003eInstallation note\u003c\/h3\u003e\u003cp\u003eThis spark plug installs as a direct replacement for the specified NGK CR9EIA-9 \/ 6289 applications; verify heat range and thread\/reach against the engine specification and tighten to the listed torque values.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":54039876043095,"sku":"6289","price":137.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/1936\/9047\/files\/81tZLbUmy2L.jpg?v=1784622689","url":"https:\/\/motosports.se\/en\/products\/ngk-spark-plug-cr9eia-9-laser-iridium","provider":"Motosports","version":"1.0","type":"link"}