{"product_id":"generic-spark-plug-wire-set-for-gm-ls3-ls4-ls7-lt-engines-9070c-extreme-9000-ceramic-boots-high-temp-600-f-silicone","title":"Generic Spark Plug Wire Set for GM LS3\/LS4\/LS7\/LT Engines — 9070C Extreme 9000 Ceramic Boots, High-Temp 600°F Silicone","description":"\u003cp\u003e\u003cstrong\u003eHigh-temperature, performance spark plug wire set engineered for GM LS3\/LS4\/LS7\/LT engines to restore reliable ignition and resist heat up to 2,000°F at the boot.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 9070C Extreme 9000 ceramic-boot ignition wire kit from Generic is a direct-fit, high-temperature replacement designed for pre- and post-HEI GM LS-series and LT engines. Built with a ferro-spiral core and silicone insulation, the set delivers consistent spark delivery, reduced electromagnetic interference, and durability in hot engine compartments. Use the included sizing guide and compare lengths to the image dimensions to ensure fitment for your specific application.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this wire set improve engine ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eThese wires provide a dependable electrical path between the ignition coil and spark plugs, helping preserve spark energy and timing accuracy. The ferro-spiral core balances conductivity with noise suppression to protect electronic systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFerro-spiral core with 500 ohms per foot for consistent resistance.\u003c\/li\u003e\n  \u003cli\u003eCeramic boots on plug ends to resist direct heat and arcing.\u003c\/li\u003e\n  \u003cli\u003eSilicone wire insulation rated to 600°F for longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my GM LS3, LS4, LS7 or LT engine?\u003c\/h3\u003e\n\u003cp\u003eThe set is intended for many GM LS-series and LT engines, both pre- and post-HEI versions, but fit depends on routing and length requirements. Compare your vehicle’s wire lengths and coil\/spark plug spacing to the kit pictures and sizing information before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for GM LS3, LS4, LS7 and LT families.\u003c\/li\u003e\n  \u003cli\u003ePre- and post-HEI compatible — check coil compatibility first.\u003c\/li\u003e\n  \u003cli\u003eUse the included image reference to match individual wire lengths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the construction handle extreme engine heat and wear?\u003c\/h3\u003e\n\u003cp\u003eThe plug boot uses high-grade ceramic that withstands intense localized heat, while the silicone-jacketed wires tolerate high under-hood temperatures. Together they reduce cracking, arcing and premature failure in high-performance or heavily worked engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCeramic boots rated up to 2,000°F at the plug end for heat protection.\u003c\/li\u003e\n  \u003cli\u003eSilicone outer jacket rated to 600°F for sustained under-hood exposure.\u003c\/li\u003e\n  \u003cli\u003eRobust termination design resists moisture and vibration-related failures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and ongoing service?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for technicians and experienced DIYers: route wires to avoid hot exhaust components, connect boots firmly to coils and plugs, and verify firing with basic ignition checks. Routine visual inspection catches wear before failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch wire lengths to original routing to prevent pinching or excess slack.\u003c\/li\u003e\n  \u003cli\u003ePush boots onto terminals until they seat fully for secure connections.\u003c\/li\u003e\n  \u003cli\u003eIf you notice cracking, corrosion, or misfires, inspect wires and boots immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Generic 9070C Extreme 9000 spark plug wire kit is aimed at vehicle owners, mechanics and performance tuners who need a durable, high-heat-capable ignition cable solution for GM LS-series or LT engines. It’s suitable for everyday drivers replacing worn wiring, builders preparing performance engines, and technicians seeking reliable, direct-fit replacements. If you’re uncertain about fitment, compare your vehicle’s wire layout to the product images and contact support for guidance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these wires handle high-performance engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Ceramic boots and silicone insulation are designed for high heat and stress common in performance GM LS\/LT engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm these fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare the kit’s wire lengths and coil\/plug spacing shown in images to your engine layout before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48086703177886,"sku":"B0CJRFZVFS","price":57.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/generic-spark-plug-wire-set-front-kit.jpg?v=1785902156","url":"https:\/\/northtrailauto.ca\/products\/generic-spark-plug-wire-set-for-gm-ls3-ls4-ls7-lt-engines-9070c-extreme-9000-ceramic-boots-high-temp-600-f-silicone","provider":"North Trail Auto","version":"1.0","type":"link"}