{"product_id":"c5-corvette-z06-ngk-laser-platinum-spark-plugs-ls6","title":"C5 Corvette Z06 NGK Laser Platinum Spark Plugs - LS6","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 Laser Platinum PTR5D-10 Spark Plugs for C5 Corvette Z06 LS6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNGK Laser Platinum PTR5D-10 spark plugs\u003c\/strong\u003e, \u003cstrong\u003estock number 3784\u003c\/strong\u003e, fit the \u003cstrong\u003e2001–2004 C5 Corvette Z06\u003c\/strong\u003e with its stock \u003cstrong\u003e5.7L LS6 V8\u003c\/strong\u003e. Each order contains \u003cstrong\u003eeight spark plugs in two manufacturer four-packs\u003c\/strong\u003e, supplying the complete V8 spark-plug set for scheduled ignition maintenance.\u003c\/p\u003e\n\u003cp\u003eA naturally aspirated LS6 benefits from spark plugs selected for its actual engine configuration. Laser Platinum’s \u003cstrong\u003efine-wire platinum firing tip\u003c\/strong\u003e promotes ignitability, and its copper core transfers heat away from the electrode. High-grade ceramic insulation supports the electrical path through the plug. For a stock C5 Z06 used on the road, this combination brings a consistent platinum plug design to all eight cylinders without requiring you to mix plug types during routine ignition maintenance.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct identity:\u003c\/strong\u003e NGK Laser Platinum, stock 3784, design code PTR5D-10.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiring tip:\u003c\/strong\u003e Fine-wire platinum center electrode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Copper core for heat transfer and high-grade alumina silicate ceramic insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell protection:\u003c\/strong\u003e Trivalent metal plating supports corrosion resistance and dry-thread installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Eight matching spark plugs. Spark plug wires, 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\u003eIgnition support:\u003c\/strong\u003e The fine-wire firing design helps reduce flame quenching as combustion begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat management:\u003c\/strong\u003e The copper core helps dissipate firing-end heat during engine operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical insulation:\u003c\/strong\u003e High-grade ceramic helps resist electrical breakdown through the insulator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent service set:\u003c\/strong\u003e Eight matching platinum plugs renew the same ignition service item across every cylinder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZ06 configuration:\u003c\/strong\u003e This set covers the stock 2001–2004 C5 Z06 with the naturally aspirated 5.7L LS6, fixed-roof body and six-speed manual transmission. Confirm the installed engine if the car has been modified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService history:\u003c\/strong\u003e Keep a record of the plug design and installation date with your LS6 maintenance records. Follow the service schedule appropriate to the installed plugs and your driving conditions rather than assuming a fixed mileage from the platinum name.\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 the stock LS6. Measure every plug with a round-wire or pin gauge before installation; the supplied preset does not replace the required application setting. If adjustment is needed, move only the ground electrode; never pry against the fine center tip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation care:\u003c\/strong\u003e Use clean, dry threads without anti-seize and follow the vehicle’s specified tightening procedure. Protect the ceramic during handling and inspect the plug before fitting it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModified engines:\u003c\/strong\u003e Added boost, increased compression or other internal changes require your engine builder to confirm the plug specification and gap.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #ff0000;\"\u003eCORVETTE COMPATIBILITY\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2001–2004 C5 Corvette Z06\u003c\/li\u003e\n\u003cli\u003eFixed-roof coupe\u003c\/li\u003e\n\u003cli\u003e5.7L LS6 V8, stock configuration\u003c\/li\u003e\n\u003cli\u003eSix-speed manual only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from Custom Corvette Accessories?\u003c\/h3\u003e\n\u003cp\u003eCustom Corvette Accessories offers \u003cstrong\u003eone-on-one customer service\u003c\/strong\u003e from fellow Corvette owners. If you need help selecting \u003cstrong\u003eNGK 3784 PTR5D-10 Laser Platinum spark plugs\u003c\/strong\u003e for your C5 Corvette Z06 LS6, contact us for personal assistance with fitment and your eight-plug order.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":67748635214061,"sku":"3784","price":117.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/ngk-spark-plug-family-full-view.png?v=1791899616","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c5-corvette-z06-ngk-laser-platinum-spark-plugs-ls6","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}