{"product_id":"ozikutech-iridium-spark-plugs-and-high-emi-wires-set-of-8-for-gm-ls-v8-direct-fit-pre-gapped","title":"Ozikutech Iridium Spark Plugs and High-EMI Wires Set of 8 for GM LS V8 — Direct-Fit, Pre-Gapped","description":"\u003cp\u003e\u003cstrong\u003eOzikutech’s 8-piece set combines iridium spark plugs and heavy-duty black performance wires engineered to restore reliable ignition for GM LS-series V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Chevy, GMC, Cadillac or compatible GM vehicle runs on an LS-series small-block, this set replaces worn ignition components with factory-fit spark plugs and high-EMI suppression wires. The kit is designed for direct replacement on many Silverado, Sierra, Tahoe, Yukon, Avalanche, Suburban, Express, Corvette, Camaro and other GM models from late 1990s through mid-2010s, giving a one-stop service solution for eight-cylinder ignition banks.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engine models will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe set lists extensive compatibility with Chevrolet, GMC, Cadillac, Buick and Hummer models that used LS-family engines. Check engine displacement and model year ranges against your VIN or service manual because fitment covers many 4.8L, 5.3L, 5.7L, 6.0L and 6.2L applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet: Silverado, Tahoe, Suburban, Avalanche, Express, Camaro, Corvette, Impala\u003c\/li\u003e\n  \u003cli\u003eGMC: Sierra, Yukon, Savana, Envoy\u003c\/li\u003e\n  \u003cli\u003eCadillac\/Buick\/Hummer: Escalade, CTS, Rainier, LaCrosse, H2\/H3 models\u003c\/li\u003e\n  \u003cli\u003eCommon LS family coverage: LS1, LS2, LS3, LS6, L99 and similar V8 GM engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these spark plugs and wires built to perform?\u003c\/h3\u003e\n\u003cp\u003eThe spark plugs use a fine iridium tip with a 0.04\" (1 mm) pre-gap to provide consistent, repeatable spark behavior under varying engine loads. The performance wires are heavy-duty, black insulated cables designed with high EMI\/RFI suppression and low electrical resistance to minimize interference and energy loss.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium electrodes for long life and stable gaps\u003c\/li\u003e\n  \u003cli\u003e0.04\" (1 mm) pre-gapped plugs ready for most OEM installations\u003c\/li\u003e\n  \u003cli\u003eHigh-suppression wires reduce ignition noise and misfires\u003c\/li\u003e\n  \u003cli\u003eDurable jacket and boots for heat and abrasion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this set replace my OEM part numbers?\u003c\/h3\u003e\n\u003cp\u003eYes, the kit is intended as a direct replacement covering many OEM reference numbers used across GM small-block V8s. It matches the spark plug thread size and wire connector types typically found on LS engines, simplifying installation without vehicle modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to replace commonly referenced OEM numbers for LS engines\u003c\/li\u003e\n  \u003cli\u003eIncludes eight plugs and eight wires for a complete V8 ignition bank service\u003c\/li\u003e\n  \u003cli\u003eDirect-fit connectors and boot lengths for many stock routing layouts\u003c\/li\u003e\n  \u003cli\u003ePre-gapped plugs reduce installation prep time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain this ignition kit for best results?\u003c\/h3\u003e\n\u003cp\u003eInstall using the vehicle’s recommended torque specifications and anti-seize or thread lubricant only if specified by your service manual. Replace one wire at a time to maintain firing order and use dielectric grease in boot faces to prevent moisture intrusion. Regular visual checks and periodic gap inspections keep the ignition system functioning reliably.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow OEM torque specs for spark plug installation\u003c\/li\u003e\n  \u003cli\u003eReplace one wire at a time to preserve correct firing order\u003c\/li\u003e\n  \u003cli\u003eUse dielectric grease in boots to prevent corrosion and moisture\u003c\/li\u003e\n  \u003cli\u003eInspect wires and boot seals during routine tune-ups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Ozikutech’s spark plug and wire set is aimed at DIY mechanics, independent shops and enthusiasts who maintain GM LS-family V8 vehicles and need a full eight-cylinder ignition renewal. If your Silverado, Sierra, Tahoe, Yukon, Corvette, Camaro, Escalade or related model falls within the listed years and engine sizes and you want a single kit that covers both plugs and wires, this is a practical, cost-effective replacement option that streamlines routine ignition service without changing engine electronics or wiring harnesses.\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 plugs pre-gapped for my LS engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the iridium plugs come pre-gapped at 0.04\" (1 mm), suitable for many LS applications; confirm OEM gap spec before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the wires myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, replace one wire at a time to preserve firing order and follow torque specs for plugs; basic tools and mechanical experience recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ozikutech","offers":[{"title":"Default Title","offer_id":48079905554590,"sku":"B0FV83N4KT","price":67.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ozikutech-front-packaging-set.jpg?v=1785775151","url":"https:\/\/northtrailauto.ca\/products\/ozikutech-iridium-spark-plugs-and-high-emi-wires-set-of-8-for-gm-ls-v8-direct-fit-pre-gapped","provider":"North Trail Auto","version":"1.0","type":"link"}