{"product_id":"c6-corvette-ngk-g-power-spark-plugs-ls2","title":"C6 Corvette NGK G-Power Spark Plugs - LS2","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 TR5GP Platinum Spark Plugs for C6 Corvette LS2\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNGK G-Power TR5GP platinum spark plugs\u003c\/strong\u003e, \u003cstrong\u003estock number 3186\u003c\/strong\u003e, fit the \u003cstrong\u003e2005–2007 C6 Corvette LS2\u003c\/strong\u003e with its stock \u003cstrong\u003eLS2 6.0L V8\u003c\/strong\u003e. This offer supplies \u003cstrong\u003eeight spark plugs as two manufacturer packs of four\u003c\/strong\u003e, giving you a complete engine set for scheduled spark-plug replacement.\u003c\/p\u003e\n\u003cp\u003eFor the first three C6 model years, a plug service starts with the correct 6.0L engine match. G-Power adds a \u003cstrong\u003efine-wire platinum center tip\u003c\/strong\u003e to that replacement: its 0.6 mm firing point concentrates the spark, while the shaped ground electrode reduces flame quenching. These are practical construction features for keeping your stock LS2 maintained.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug identity:\u003c\/strong\u003e NGK 3186, design code TR5GP, G-Power platinum spark plugs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiring-end design:\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 construction:\u003c\/strong\u003e 98% pure copper core and high-grade alumina silicate ceramic insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete quantity:\u003c\/strong\u003e Two four-packs provide eight matching plugs; select order quantity one to service one V8.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Spark plugs only. Ignition coils, plug wires 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 ignition:\u003c\/strong\u003e The fine-wire platinum tip supports ignitability during normal combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced flame quenching:\u003c\/strong\u003e The ground-electrode shape helps limit interference with the flame as it starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat management:\u003c\/strong\u003e A copper core helps dissipate firing-end heat; ceramic insulation supports electrical isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne complete service set:\u003c\/strong\u003e Replace all eight plugs together in your early C6 coupe or convertible, with the correct quantity already grouped for the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarly C6 engine match:\u003c\/strong\u003e Select this set for a 2005–2007 Base car with the 6.0L LS2. The engine and model-year combination identifies the fitment, including the first 2005 model year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupe and convertible:\u003c\/strong\u003e Both LS2 body styles are covered with manual or automatic transmissions. During replacement, remove plug wires by their boots rather than pulling on the cables, and inspect the boots before refitting.\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 LS2 fitment. Check each plug before fitting it; the factory setting is not assumed to match the required engine gap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine-wire care:\u003c\/strong\u003e Measure with a round-wire or pin gauge. If adjustment is needed, move only the ground electrode without levering against the platinum center tip or ceramic insulator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Fit clean, dry threads without anti-seize and follow the vehicle torque specification. Have your engine builder confirm requirements for a modified engine before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #ff0000;\"\u003eCORVETTE COMPATIBILITY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2005–2007 C6 Corvette Base\u003c\/li\u003e\n\u003cli\u003eCoupe and convertible\u003c\/li\u003e\n\u003cli\u003eLS2 6.0L V8, stock configuration\u003c\/li\u003e\n\u003cli\u003eManual and automatic transmissions\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 3186 TR5GP G-Power platinum spark plugs\u003c\/strong\u003e for your C6 Corvette LS2? Contact us for personal help before you order.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":67729719918829,"sku":"3186","price":52.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/ngk-g-power-platinum-spark-plug-full-view.png?v=1791816200","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c6-corvette-ngk-g-power-spark-plugs-ls2","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}