{"product_id":"ngk-v-power-spark-plug-lfr5a-11","title":"NGK V Power Spark Plug LFR5A-11","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the NGK V Power Spark Plug LFR5A-11—a purpose-built ignition component designed to deliver dependable starts, steady idle, and consistent performance in engines that require a 14 mm threaded plug with a precise 1.25 mm pitch. Built for durability and reliability, this boxed, single-socket spark plug keeps your equipment running smoothly when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug number:\u003c\/strong\u003e LFR5A-11 (V Power series)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGap:\u003c\/strong\u003e pre-set at 0.04\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread diameter:\u003c\/strong\u003e 14 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread pitch:\u003c\/strong\u003e 1.25 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReach:\u003c\/strong\u003e 26.5 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHex size:\u003c\/strong\u003e 5\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e boxed, 1 plug per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe V Power design focuses on reliable ignition and efficient combustion, helping engines deliver steady power delivery and improved starting performance across a range of small engines and equipment. With a precise 0.04 gap, this plug is tuned to promote a strong spark event, reduce misfires, and support consistent performance as the engine ages or operates under varying temperatures.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most?\u003c\/strong\u003e This plug is ideal for operators and technicians working with equipment that specifies a 14 mm, 1.25 pitch spark plug with a 26.5 mm reach—think compact machines, lawn and garden tools, generators, and other small engines that rely on the LFR5A-11 specification from NGK’s V Power lineup.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e — confirm your engine requires LFR5A-11, inspect the old plug for wear or fouling, and clean the thread area before installation. After replacing, torque to your engine’s recommended specification and re-check the gap to ensure it remains at 0.04 for optimal ignition reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ngk","offers":[{"title":"Default Title","offer_id":52209566351634,"sku":"8122158","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/8122158_A.eps_High.jpg?v=1776816296","url":"https:\/\/nationalhardwaregroup.com\/products\/ngk-v-power-spark-plug-lfr5a-11","provider":"National Hardware Group","version":"1.0","type":"link"}