{"product_id":"cable-master-10-2mm-racing-spark-plug-wires-for-gm-ls-v8-1999-2007-red-high-temp-low-resistance","title":"Cable Master 10.2mm Racing Spark Plug Wires for GM LS V8 1999-2007 — Red, High-Temp Low-Resistance","description":"\u003cp\u003e\u003cstrong\u003eCable Master 10.2 mm racing spark plug wires are a high-temperature, low-resistance ignition wire set engineered for Chevrolet GM LS-series V8 engines (4.8L, 5.3L, 6.0L, 8.1L) from 1999–2007.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis full-length red wire set replaces OE ignition leads on LR4, LM7, L59, L33, LQ4 and LQ9 engine families and is built to maintain stronger spark energy, durable service life, and reliable RFI suppression for modern vehicle electronics. Designed as a direct fit for many Escalade, Avalanche, Silverado, Tahoe, Sierra, Yukon, H2 and related chassis, the Cable Master set matches factory routing and terminals while upgrading materials and thermal resistance.\u003c\/p\u003e\n\n\u003ch3\u003eWill these wires fit my 1999–2007 GM LS V8 engine?\u003c\/h3\u003e\n\u003cp\u003eYes — the Cable Master 10.2 mm set is engineered for GM small-block Gen III\/IV LS-based engines listed in the compatibility details. They match factory-style lengths and connector types used on many 4.8L, 5.3L, 6.0L and 8.1L V8 applications from 1999 through 2007.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fit for LR4, LM7, L59, L33, LQ4, LQ9 engines.\u003c\/li\u003e\n  \u003cli\u003eVehicle compatibility includes Escalade, Avalanche, Silverado, Tahoe, Sierra, Yukon, H2 and W4500 models.\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers such as 88894393, 88892762, 88892763, 88892830 and others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these wires improve ignition performance and reliability?\u003c\/h3\u003e\n\u003cp\u003eThese wires combine a nickel wire-wound conductor and a Kevlar-reinforced core to deliver low resistance and robust mechanical strength. That construction keeps voltage delivery consistent under load, improves spark energy retention, and withstands repeated heat cycles without rapid degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-resistance wound (mag) conductor preserves spark voltage at high RPMs.\u003c\/li\u003e\n  \u003cli\u003eKevlar core improves tensile strength and reduces stretching or breakage.\u003c\/li\u003e\n  \u003cli\u003eDouble silicone jacket with fiberglass layer for heat and abrasion protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo these wires protect my vehicle's sensitive electronics from interference?\u003c\/h3\u003e\n\u003cp\u003eCable Master wires include premium silicone jacketing and internal design features for superior RFI\/EMI suppression, which helps minimize ignition noise that can disturb onboard sensors and radio systems. While no ignition wire can eliminate all interference, these wires are optimized to reduce spikes that affect modern engine management systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium silicone boots and insulation reduce electromagnetic interference.\u003c\/li\u003e\n  \u003cli\u003eDesigned to work with sensitive OEM electronics and aftermarket audio systems.\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature materials keep suppression properties stable over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction details should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Cable Master set uses a multi-layer approach: nickel-wound conductor for electrical performance, a Kevlar core for durability, and a double silicone jacket with internal fiberglass for heat resistance. Boots and seals are molded to resist oil and engine heat while maintaining tight connections at terminals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNickel wire-wound conductor for consistent low resistance.\u003c\/li\u003e\n  \u003cli\u003eKevlar core and high-tear silicone outer jacket for longevity.\u003c\/li\u003e\n  \u003cli\u003eHeat-resistant insulation and precision boots for secure terminal sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These spark plug wires suit owners, technicians, and performance-minded enthusiasts replacing worn OEM leads on GM LS V8 engines from 1999–2007 who want a durable, direct-fit upgrade that balances improved ignition performance with reliable RFI suppression. Ideal for drivers of Escalade, Avalanche, Silverado, Tahoe, Sierra, Yukon and utility vehicles seeking a visible red upgrade and long-term thermal stability without altering stock engine management.\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: Are these wires a direct plug-in replacement for my 2003 Silverado 5.3L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they are designed as a direct fit for 2003 Silverado 5.3L LS-series engines and match factory lengths and connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these wires reduce ignition interference with electronics?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They feature premium silicone jacketing and suppression design to significantly reduce RFI\/EMI compared to basic aftermarket leads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cable Master","offers":[{"title":"Default Title","offer_id":48085814247582,"sku":"B0DJYZ46L4","price":45.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cable-master-front-packaging-red-wires.jpg?v=1785877826","url":"https:\/\/northtrailauto.ca\/products\/cable-master-10-2mm-racing-spark-plug-wires-for-gm-ls-v8-1999-2007-red-high-temp-low-resistance","provider":"North Trail Auto","version":"1.0","type":"link"}