{"product_id":"c6-corvette-427-convertible-ngk-g-power-spark-plugs-ls7","title":"C6 Corvette 427 Convertible NGK G-Power Spark Plugs - LS7","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-9-99-shipping-performance-banner-v2.2.png?v=1784322136\" alt=\"CCA $9.99 shipping - Continental U.S.\" width=\"1458\" height=\"240\" style=\"display:block;width:100%;height:auto;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eNGK G-Power TR6GP Platinum Spark Plugs for C6 Corvette 427 Convertible\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNGK G-Power TR6GP platinum spark plugs\u003c\/strong\u003e, \u003cstrong\u003estock number 5141\u003c\/strong\u003e, fit the \u003cstrong\u003e2013 C6 Corvette 427 Convertible\u003c\/strong\u003e with its stock \u003cstrong\u003eLS7 7.0L naturally aspirated V8\u003c\/strong\u003e. This offer includes \u003cstrong\u003eeight spark plugs supplied as two manufacturer packs of four\u003c\/strong\u003e, enough for a complete V8 spark-plug replacement.\u003c\/p\u003e\n\u003cp\u003eKeep the 427 Convertible’s ignition service focused on its \u003cstrong\u003enaturally aspirated 7.0L LS7\u003c\/strong\u003e. G-Power uses a fine platinum center tip and a shaped ground electrode to support ignitability. Eight matching plugs let you service the whole engine with one design while retaining its existing coil-and-wire arrangement; those separate components can be inspected during the same job.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug identity:\u003c\/strong\u003e NGK 5141, design code TR6GP, G-Power platinum spark plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiring-end construction:\u003c\/strong\u003e Single platinum center tip, 0.6 mm fine-wire center electrode and trapezoidal ground electrode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal materials:\u003c\/strong\u003e 98% pure copper core with high-grade alumina silicate ceramic insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One order supplies eight matching plugs in two four-packs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Spark plugs only; plug wires, ignition coils and installation tools are separate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocused sparking:\u003c\/strong\u003e The fine platinum tip supports ignitability during combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess flame quenching:\u003c\/strong\u003e The shaped ground electrode helps limit interference with the developing flame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat dissipation:\u003c\/strong\u003e A copper core helps carry firing-end heat away, while the ceramic provides electrical insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete service quantity:\u003c\/strong\u003e Replace all eight plugs together without calculating how many four-packs your V8 needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector Edition identity:\u003c\/strong\u003e Choose this set for the 2013 427 Convertible with its factory LS7 and six-speed manual. Confirm the Collector Edition model identity and original 7.0L engine together when ordering your replacement plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance-package choice:\u003c\/strong\u003e The 427 Heritage or 60th Anniversary appearance treatment does not change the stock LS7 plug selection. Match the engine configuration and service requirements, regardless of the car’s paint or trim package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication gap:\u003c\/strong\u003e Use \u003cstrong\u003e0.040 inch (1.02 mm)\u003c\/strong\u003e for this stock LS7 fitment. Measure every plug before installation; its supplied preset is not assumed to equal the required engine setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine-wire care:\u003c\/strong\u003e Use a round-wire or pin gauge. Adjust only the ground electrode without levering against the platinum center tip or ceramic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Use clean, dry threads without anti-seize and follow the vehicle’s tightening specification. Allow the engine to cool before starting the service. Inspect the ceramic and electrodes for damage, and confirm each wire boot is securely seated afterward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #ff0000;\"\u003eCORVETTE COMPATIBILITY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013 C6 Corvette 427 Convertible\u003c\/li\u003e\n\u003cli\u003eConvertible\u003c\/li\u003e\n\u003cli\u003eLS7 7.0L naturally aspirated V8, stock configuration\u003c\/li\u003e\n\u003cli\u003eSix-speed manual transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from Custom Corvette Accessories?\u003c\/h3\u003e\n\u003cp\u003eAt Custom Corvette Accessories, we’re Corvette owners ourselves, and we offer \u003cstrong\u003eone-on-one customer service\u003c\/strong\u003e to help you choose parts for your car. Have a question about \u003cstrong\u003eNGK 5141 TR6GP G-Power platinum spark plugs\u003c\/strong\u003e for your C6 Corvette 427 Convertible? Contact us for personal help before you order.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":67731477070061,"sku":"5141","price":52.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/ngk-5141-tr6gp-g-power-platinum-corvette-spark-plug-full-view.png?v=1791832761","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c6-corvette-427-convertible-ngk-g-power-spark-plugs-ls7","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}