{"product_id":"hks-super-fire-racing-m40x-pack-of-10-spark-plugs","title":"HKS SUPER FIRE RACING M40X- Pack of 10 Spark Plugs - 50003-M40X","description":"HKS SUPER FIRE RACING M40X- Pack of 10 Spark Plugs\n\u003cp\u003eEnhance your vehicle's performance with the HKS Super Fire Racing M40X Spark Plugs, available in a convenient pack of 10. Designed for racing and high-performance applications, these spark plugs deliver reliable ignition and efficient combustion to maximize engine power. Constructed with precision materials, the M40X ensures durability and consistent performance under demanding conditions. They are suitable for a variety of automotive engines, providing a seamless upgrade for enthusiasts seeking improved throttle response and horsepower. The plugs feature advanced electrode technology to promote optimal spark generation, reducing misfires and promoting smoother engine operation. Installation is straightforward, making them a popular choice for both professional mechanics and dedicated DIY enthusiasts looking to improve engine efficiency and reliability. Trust HKS's reputation for quality engineering to deliver performance and longevity in every spark plug. Whether you're racing on the track or upgrading your daily driver, these spark plugs are engineered to meet high standards of quality and performance, ensuring your engine runs at its best. Regular maintenance with high-quality components like the M40X can extend engine life and enhance overall vehicle performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for high-performance and racing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReliable ignition with advanced electrode technology\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable construction for demanding engine conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for improved throttle response and horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install for both professionals and DIY enthusiasts\u003c\/li\u003e\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":52562805129496,"sku":"HKS50003-M40X","price":270.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/8d00b07e430167aa82b32a72780f0c00L.jpg?v=1787581163","url":"https:\/\/nipponpower.com\/products\/hks-super-fire-racing-m40x-pack-of-10-spark-plugs","provider":"Nippon Power","version":"1.0","type":"link"}