{"product_id":"hks-super-fire-racing-spark-plug-set-of-4-heat-range-8-m40xl-4pk","title":"HKS Super Fire Racing Spark Plug Set of 4 - M40XL Type (Heat Range #8)","description":"\u003cp\u003eHKS Plugs ignites faster with a predictable strong spark to improve fuel efficiency and achieve the best performance in any conditions and environment. It's very important to provide reliable ignition for an engine to perform at a maximum power. HKS Super Fire Racing Plug is the best plug item for extreme racing conditions, that also will perfectly fit in the stock engine as well.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConcept and Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew series of plugs inherits the best from existing M series and features Ruthenium Alloy Electrode to provide a reliable spark for all vehicles, including vehicles with increased boost or lightly tuned vehicles. On top of extended lifetime, use of Ruthenium alloy allows a better fuel burn, resulting in quicker throttle response, smoother idle and better cold starts.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse of this spark plugs on a vehicle not compatible with this type of spark plugs may lead to serius engine damage. When replacing sparkplugs, be sure to compare the shape of a new plug with the installed one. Please select an appropriate spark plug for yor vehicle.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails on spark plug sizes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eM-XL SERIES: LONG REACH Type of M-X Series\u003c\/span\u003e\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":50747754250543,"sku":"M40XL-4PK","price":169.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/3903\/9279\/files\/50003-MR45HLZ-4_c827216a-7dee-4b90-862f-8d00349ec8ce.jpg?v=1732589402","url":"https:\/\/www.prospeedracing.com.au\/products\/hks-super-fire-racing-spark-plug-set-of-4-heat-range-8-m40xl-4pk","provider":"Pro Speed Racing","version":"1.0","type":"link"}