{"product_id":"karvayna-4-pack-f4rtc-spark-plugs-for-ngk-bpr4es-kawasaki-engines","title":"Karvayna 4-Pack F4RTC Spark Plugs for NGK BPR4ES \u0026 Kawasaki Engines","description":"\u003ch2\u003ePremium direct replacement for NGK BPR4ES engines\u003c\/h2\u003e\n\u003cp\u003eThe Karvayna 4-pack of F4RTC spark plugs is crafted as a direct NGK BPR4ES replacement, compatible with a broad set of Kawasaki models (including 92070-7004 and 92070-2112) and John Deere equipment (M805853, M802138). This means you can refresh ignition components with a like-for-like option that’s designed for durability and dependable performance.\u003c\/p\u003e\n\u003ch3\u003eBroader compatibility and fit\u003c\/h3\u003e\n\u003cp\u003eIn addition to Kawasaki FR-series engines, these plugs suit a wide array of equipment from John Deere, Husqvarna, Toro, and Cub Cadet lines—covering riding mowers, walk-behind units, and stand-on models. The result is a versatile replacement that helps you maintain a consistent ignition across mixed fleets.\u003c\/p\u003e\n\u003cp\u003eNote: while you may encounter a range of compatible machines, always verify model-specific requirements before purchase to ensure the best match for your engine family and usage scenario.\u003c\/p\u003e\n\u003ch3\u003eWhat makes F4RTC stand out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect NGK BPR4ES replacement for Kawasaki and select John Deere equipment.\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility with FR-series Kawasaki engines and common riding and walking mowers.\u003c\/li\u003e\n  \u003cli\u003eStable spark and dependable output across varying workloads, backed by rigorous testing.\u003c\/li\u003e\n  \u003cli\u003eDurable construction designed for high temperatures and pressure, with a robust copper core and advanced ceramic for heat management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance and durability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced thermal conductivity helps maintain steady ignition and reduces fouling risk under heavy loads.\u003c\/li\u003e\n  \u003cli\u003eMore complete fuel burn potential can contribute to smoother idle, quicker throttle response, and improved cold starts, depending on engine and conditions.\u003c\/li\u003e\n  \u003cli\u003eQuality materials, including a nickel alloy, resist wear and maintain reliability over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHex size: 21 mm\u003c\/li\u003e\n  \u003cli\u003eThread reach: 19 mm\u003c\/li\u003e\n  \u003cli\u003eThread diameter: 14 mm\u003c\/li\u003e\n  \u003cli\u003eGapping: approximately .030 inches\u003c\/li\u003e\n  \u003cli\u003eHeat range: 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eWhen replacing, inspect your current plugs and maintain a balanced setup by swapping all relevant plugs at once. Confirm the gap and seating fit before installation, and follow standard safety practices during maintenance. This approach helps you align ignition performance with your engine’s design and operating conditions.\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: Which engines is this spark plug compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Direct NGK BPR4ES replacement for Kawasaki models and select John Deere, Husqvarna, Toro, and Cub Cadet equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from installing these spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Possible improvements include stable ignition, smoother idle, quicker throttle response, and easier cold starts, depending on engine and operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"karvayna","offers":[{"title":"Default Title","offer_id":43988813119622,"sku":"B0G14DY86B","price":15.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/karvayna-f4rtc-spark-plug-closeup.jpg?v=1778854933","url":"https:\/\/patiozora.com\/products\/karvayna-4-pack-f4rtc-spark-plugs-for-ngk-bpr4es-kawasaki-engines","provider":"PatioZora","version":"1.0","type":"link"}