{"product_id":"rc12yc-spark-plug-992304-ohv-engines-450e-500e-550e-625e","title":"RC12YC Spark Plug 992304 for OHV Engines | 450E 500E 625E","description":"\u003cp\u003eKeep your overhead valve engine running at peak performance with this high-quality \u003cstrong\u003eRC12YC Spark Plug (Part No. 992304)\u003c\/strong\u003e. Designed as a direct replacement for a wide range of OHV engines, this spark plug delivers reliable ignition, efficient combustion, and long-lasting durability — making it an essential maintenance part for your lawn mower, ride-on, or garden power equipment.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Equivalent to RC12YC \/ Part No. 992304 (BS-OHV) — correct fit guaranteed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Suitable for OHV (Overhead Valve) engines including 450E, 500E, 550E, 575EX, 625E, 650E, 675EX, 700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950, Intek, Vanguard, and Power Built series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall Single-Cylinder OHV Ride-On Engines:\u003c\/strong\u003e Compatible with 6hp, 8hp, 10hp, and 12hp engines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e Built from high-quality materials for reliable performance and extended service life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Ignition:\u003c\/strong\u003e Engineered for consistent spark delivery and efficient fuel combustion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for straightforward, hassle-free fitting — no modifications required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue for Money:\u003c\/strong\u003e Genuine-spec replacement part — avoid substandard copies and get correct fit, operation, and working life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis spark plug is compatible with the following OHV engine series:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e450E, 500E, 550E, 575EX, 625E, 650E, 675EX\u003c\/li\u003e\n  \u003cli\u003e700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950\u003c\/li\u003e\n  \u003cli\u003eIntek, Vanguard, Power Built\u003c\/li\u003e\n  \u003cli\u003eSmall single-cylinder OHV ride-on engines: 6hp, 8hp, 10hp, 12hp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × RC12YC Spark Plug (Part No. 992304)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Products You May Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4w-solar-bird-bath-fountain-pump-garden-pond-fish-tank-1\"\u003e1.4W Solar Bird Bath Fountain Pump – Pond, Garden \u0026amp; Fish Tank\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on small engine maintenance best practices, visit the U.S. EPA Small Engine Technologies page.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/General_Motors_LS-based_small-block_engine\" target=\"_blank\" rel=\"noopener\"\u003eGeneral Motors LS-based small-block engine\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What engines is the RC12YC 992304 spark plug compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This RC12YC spark plug (Part No. 992304) is compatible with a wide range of OHV (Overhead Valve) engines including the 450E, 500E, 550E, 575EX, 625E, 650E, 675EX, 700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950, Intek, Vanguard, Power Built series, and small single-cylinder OHV ride-on engines from 6hp to 12hp.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this spark plug a direct replacement for the OEM RC12YC?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this spark plug is equivalent to and a direct replacement for the RC12YC specification with Part No. 992304 (BS-OHV). It is designed to meet OEM fitment standards for correct installation and reliable operation.\u003c\/p\u003e\n\u003ch4\u003eQ: How many spark plugs are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 1 × RC12YC Spark Plug. If you need multiple plugs for fleet or seasonal maintenance, simply adjust the quantity before adding to cart.\u003c\/p\u003e\n\u003ch4\u003eQ: How often should I replace the spark plug on my OHV engine?\u003c\/h4\u003e\n\u003cp\u003eA: For most residential OHV lawn and garden engines, it is generally recommended to replace the spark plug every season or every 100 hours of operation — whichever comes first. Always consult your engine's owner manual for the manufacturer's specific interval guidance.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What engines is the RC12YC 992304 spark plug compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This RC12YC spark plug (Part No. 992304) is compatible with a wide range of OHV (Overhead Valve) engines including the 450E, 500E, 550E, 575EX, 625E, 650E, 675EX, 700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950, Intek, Vanguard, Power Built series, and small single-cylinder OHV ride-on engines from 6hp to 12hp.\"}}, {\"@type\": \"Question\", \"name\": \"Is this spark plug a direct replacement for the OEM RC12YC?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this spark plug is equivalent to and a direct replacement for the RC12YC specification with Part No. 992304 (BS-OHV). It is designed to meet OEM fitment standards for correct installation and reliable operation.\"}}, {\"@type\": \"Question\", \"name\": \"How many spark plugs are included in one order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 × RC12YC Spark Plug. If you need multiple plugs for fleet or seasonal maintenance, simply adjust the quantity before adding to cart.\"}}, {\"@type\": \"Question\", \"name\": \"How often should I replace the spark plug on my OHV engine?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For most residential OHV lawn and garden engines, it is generally recommended to replace the spark plug every season or every 100 hours of operation — whichever comes first. Always consult your engine's owner manual for the manufacturer's specific interval guidance.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"RC12YC Spark Plug 992304 for OHV Engines | 450E 500E 625E\", \"item\": \"https:\/\/oasis-select.com\/products\/rc12yc-spark-plug-992304-ohv-engines-450e-500e-550e-625e\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"China Mainland","offer_id":47746557608041,"sku":"200007763:201336100","price":7.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S4b3a627c172b40259c0622b0b6e5b08aa.webp?v=1783057102","url":"https:\/\/oasis-select.com\/products\/rc12yc-spark-plug-992304-ohv-engines-450e-500e-550e-625e","provider":"Oasis Select","version":"1.0","type":"link"}