{"product_id":"bpr8eix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"BPR8EIX 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: BPR8EIX\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: 6684\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\u003eType: Projected\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 and automotive vehicles. 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\u003eMercruiser 390 (8 CYL GM BIG BLOCK) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta BB140A – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta BB145C – Inboard Engine\u003c\/li\u003e\n\u003cli\u003ePolaris PRO 1200 (1200, 2001-2000) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLX (1200, 2001-2000) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SL 1050 (1050, 1998-1997) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLTX (1050, 1999-1996) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLX (1050, 1999) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SL 900 (900, 1997-1996) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SL 780 (780, 1997-1996) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLT 780 (780, 1997-1996) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLX 780 (780, 1997-1996) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris FREEDOM (700, 2004-2002) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris HURRICANE (700, 1997-1996) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SL 700 (700, 1998-1997) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLH (700, 2001-1999) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris SLTH (700, 1999) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003ePolaris VIRAGE (700, 2004-2000) – Personal Watercraft\u003c\/li\u003e\n\u003cli\u003eAprilia MOJITO CUSTOM 50 2T - PIAGGIA (50, 2007-2004) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eBimota HB3 (1100) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eCagiva 250 WMX (250) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eCagiva 250 WRX (250) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eCobra Moto CX50 (50, 2012) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eCobra Moto CX50BW (50, 2012) – Motorcycle\u003c\/li\u003e\n\u003cli\u003eCobra Moto CX50FWE (50, 2017-2016) – Motorcycle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThat is the 25 most common of 48 applications NGK's charts list for this plug – ask us to check yours.\u003c\/p\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\u003eAutolite: XS61, XS61DP\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":56192779452708,"sku":"087295166840","price":40.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/BPR8EIX__0.jpg?v=1788368373","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/bpr8eix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}