{"product_id":"yigucs-rc12yc-spark-plug-10-pack-fits-briggs-stratton-kohler-john-deere-491055s-t","title":"YIGUCS RC12YC Spark Plug 10-Pack | Fits Briggs \u0026 Stratton, Kohler, John Deere (491055S\/T)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe YIGUCS RC12YC spark plug pack is crafted for dependable ignition across a wide range of lawn and garden engines. This 10-pack is designed to fit popular models from Briggs \u0026amp; Stratton, Kohler, John Deere, and more, offering a ready-to-install option when replacements are due. While individual results may vary with engine condition and operating environment, the set is intended to support consistent spark delivery and reliable starts.\u003c\/p\u003e\n\u003ch3\u003eDurable construction for long-lasting use\u003c\/h3\u003e\n\u003cp\u003eEach plug combines high-quality ceramic and alloy materials with a copper core for efficient heat transfer. The design emphasizes wear resistance and corrosion resistance, aiming for a long service life even with frequent on\/off cycles and exposure to fuel residues. The copper-core interior is engineered for rapid heating, which can contribute to quicker ignition during cold starts or under load.\u003c\/p\u003e\n\u003ch3\u003eFast ignition and stable performance\u003c\/h3\u003e\n\u003cp\u003eThe internal architecture is built to generate a strong spark promptly when prompted by the ignition system, supporting effective combustion under typical operating conditions. With proper installation and maintenance, you may experience smoother operation and more consistent throttle response, especially on engines that require precise spark timing across multiple cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10 x RC12YC spark plugs\u003c\/li\u003e\n  \u003cli\u003eCompatible with Champion, John Deere, Briggs \u0026amp; Stratton, KOHLER and other common engine brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey performance traits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium ceramic and alloy construction for durability\u003c\/li\u003e\n  \u003cli\u003eCopper-core electrodes for fast heating and efficient ignition\u003c\/li\u003e\n  \u003cli\u003eWear-resistant and anti-corrosion properties may contribute to extended service life\u003c\/li\u003e\n  \u003cli\u003eOperating conditions can push temperatures toward 1000 degrees Celsius in a short time, depending on use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Please confirm the model compatibility before purchasing to avoid unnecessary costs from misfits. This pack is designed to support straightforward replacement for compatible engines without altering other ignition system components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What engines are compatible with RC12YC spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Briggs \u0026amp; Stratton, Kohler, John Deere, Champion, ARIENS, Gravely, MTD, Husqvarna and other common engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many spark plugs are included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes 10 RC12YC spark plugs for quick replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YIGUCS","offers":[{"title":"Default Title","offer_id":45740934496442,"sku":"B0C6M1TY7B","price":58.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/yigucs-rc12yc-spark-plug-closeup-ceramic.jpg?v=1774802481","url":"https:\/\/gardencanada.ca\/products\/yigucs-rc12yc-spark-plug-10-pack-fits-briggs-stratton-kohler-john-deere-491055s-t","provider":"Garden Canada","version":"1.0","type":"link"}