{"product_id":"cr9ehix-9-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"CR9EHIX-9 NGK Iridium Spark Plug | Genuine NGK Spark Plug","description":"\u003ch2\u003e🔧 Product Description\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNGK Iridium Spark Plug – Part Number: CR9EHIX-9\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIridium NGK spark plugs offer a longer service life than a standard nickel-tipped spark plug: while nickel-alloy plugs offer a service life of roughly 20,000-40,000km, NGK Iridium IX spark plugs offer a service life of up to 60,000km, so fewer replacements are needed over time despite the higher initial cost.\u003c\/p\u003e\u003cp\u003ePrecious-metal spark plugs like the NGK Iridium IX also offer higher ignitability, achieved with an exposed fine-tip centre electrode that promotes superior flame growth compared with a standard spark plug. Iridium has a much higher melting point (2410°C) than nickel (1453°C), allowing the centre electrode diameter to be reduced from 2.5mm to 0.6mm – a smaller electrode mass that reduces the impedance to flame progress, helping acceleration, fuel consumption and idle quality.\u003c\/p\u003e\u003ch2\u003e⚙️ Key Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFine iridium-tipped centre electrode for a slow wear rate and stable idle\u003c\/li\u003e\n\u003cli\u003eLonger service life than standard nickel plugs\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating provides superior anti-corrosion and anti-seizing properties\u003c\/li\u003e\n\u003cli\u003eCorrugated ribs reduce the risk of flashover\u003c\/li\u003e\n\u003cli\u003ePure alumina silicate ceramic insulator, providing superior strength and better heat transfer\u003c\/li\u003e\n\u003cli\u003eCopper core aids in heat removal\u003c\/li\u003e\n\u003cli\u003eTriple seals prevent leakage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📏 Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNGK stock number: 6216\u003c\/li\u003e\n\u003cli\u003eThread: 10 mm\u003c\/li\u003e\n\u003cli\u003eReach: 19 mm (3\/4 in)\u003c\/li\u003e\n\u003cli\u003eHex: 16 mm (5\/8 in)\u003c\/li\u003e\n\u003cli\u003eSeat: Gasket\u003c\/li\u003e\n\u003cli\u003eTerminal: Threaded stud\u003c\/li\u003e\n\u003cli\u003eType: Partial Thread, Wide Gap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🚘 Application\u003c\/h2\u003e\u003cp\u003eListed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The chart shows a 1.0 mm gap for these engines, but check it against your engine's manual before fitting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHonda CBR1100XX (1100, 2000-1997) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda RVF750R (750, 1994) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CBR650F, FA (650, 2016-2015) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CB600F (600, 2006-2004) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CBR600F2 (600, 1994-1991) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CBR600F3 (600, 1998-1995) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CBR600F4 (600, 2000-1999) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CBR600SE (600, 1998) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda CBR600SJR (600, 1996) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eHonda NX250 (250, 1990-1988) – Motorcycle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔄 Supersession \u0026amp; Cross Reference\u003c\/h2\u003e\u003cp\u003eNGK's cross-reference tables list this plug against these part numbers.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDENSO: 4142, 4143, 4203, 6216, IUH27, U27FE-ZU9, U27FER-ZU9, U31FE-ZU-9\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003e📦 Condition\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand new genuine product\u003c\/li\u003e\n\u003cli\u003eSupplied in original packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":56192553058596,"sku":"087295162163","price":43.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/CR9EHIX-9__0.jpg?v=1788368878","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/cr9ehix-9-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}