{"product_id":"br8ecmix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"BR8ECMIX 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: BR8ECMIX\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: 3520\u003c\/li\u003e\n\u003cli\u003eThread: 14 mm\u003c\/li\u003e\n\u003cli\u003eReach: 19 mm (3\/4 in)\u003c\/li\u003e\n\u003cli\u003eHex: 20.8 mm (13\/16 in)\u003c\/li\u003e\n\u003cli\u003eSeat: Gasket\u003c\/li\u003e\n\u003cli\u003eTerminal: Solid\u003c\/li\u003e\n\u003cli\u003eType: Compact\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 gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKawasaki KX250 (250, 2007) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKawasaki KX250-R (250, 2006-2005) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 380 EXC (380, 2002-1998) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 380 MXC (380, 2001-1998) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 380 SX (380, 2002-1998) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 360 MXC (360, 1997) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 360 SX (360, 1997) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 300 EXC (300, 2005-1998) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 300 MXC (300, 2005-1997) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 250 EXC (250, 2005-1997) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 250 MXC (250, 2001-1998) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 250 SX (250, 2016-1997) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 250 SXS (250, 2006) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 65 SX (65, 2007-2002) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 65 XC (65, 2008) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 MINI (50, 2005) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 MINI ADVENTURE (50, 2007-2003) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SENIOR ADVENTURE (50, 2007-2005) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SR ADVENTURE (50, 2005-2003) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SUPERMOTO (50, 2006) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SX (50, 2007-2006) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SX MINI (50, 2008) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SX PRO JR. (50, 2008-2003) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eKtm 50 SX PRO SR. (50, 2007-2003) – 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: 5391, IWM24\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":56192819724580,"sku":"087295135204","price":58.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/br8ecmix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}