{"id":2669,"date":"2026-10-11T14:15:30","date_gmt":"2026-10-11T14:15:30","guid":{"rendered":"https:\/\/www.jlinlin.com\/index.php\/product\/8mm-spark-plug-wire-set-compatible-with-gm-ls3-ls4-ls7-engines-ceramic-style-heat-protection-boot-reference-8pcs-ignition-wire-set\/"},"modified":"2026-10-11T14:15:30","modified_gmt":"2026-10-11T14:15:30","slug":"8mm-spark-plug-wire-set-compatible-with-gm-ls3-ls4-ls7-engines-ceramic-style-heat-protection-boot-reference-8pcs-ignition-wire-set","status":"publish","type":"product","link":"https:\/\/www.jlinlin.com\/index.php\/product\/8mm-spark-plug-wire-set-compatible-with-gm-ls3-ls4-ls7-engines-ceramic-style-heat-protection-boot-reference-8pcs-ignition-wire-set\/","title":{"rendered":"8mm Spark Plug Wire Set Compatible with GM LS3 LS4 LS7 Engines, Ceramic-Style Heat Protection Boot Reference, 8pcs Ignition Wire Set"},"content":{"rendered":"<p><h2>Specifications<\/h2>\n<\/p>\n<h2>Product Details<\/h2>\n<table style=\"width: 100%; height: 411.615px;\">\n<thead>\n<tr style=\"height: 19.6007px;\">\n<td style=\"text-align: left; height: 19.6007px;\"><strong>Specification<\/strong><\/td>\n<td style=\"text-align: left; height: 19.6007px;\"><strong>Details<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 19.6007px;\">\n<td style=\"height: 19.6007px;\"><strong>Brand<\/strong><\/td>\n<td style=\"height: 19.6007px;\"><\/td>\n<\/tr>\n<tr style=\"height: 19.6007px;\">\n<td style=\"height: 19.6007px;\"><strong>Product Type<\/strong><\/td>\n<td style=\"height: 19.6007px;\">Spark plug wire set \/ ignition wire set<\/td>\n<\/tr>\n<tr style=\"height: 39.2014px;\">\n<td style=\"height: 39.2014px;\"><strong>Vehicle Applications<\/strong><\/td>\n<td style=\"height: 39.2014px;\">GM LS3, LS4 and LS7 engines; competitor references also list broader GM LS\/LT engine applications<\/td>\n<\/tr>\n<tr style=\"height: 39.2014px;\">\n<td style=\"height: 39.2014px;\"><strong>Wire Outside Diameter<\/strong><\/td>\n<td style=\"height: 39.2014px;\">8 mm<\/td>\n<\/tr>\n<tr style=\"height: 39.2014px;\">\n<td style=\"height: 39.2014px;\"><strong>Spark Plug Wire Conductor Material<\/strong><\/td>\n<td style=\"height: 39.2014px;\">Stainless steel wire<\/td>\n<\/tr>\n<tr style=\"height: 39.2014px;\">\n<td style=\"height: 39.2014px;\"><strong>Spark Plug Wire Insulation Material<\/strong><\/td>\n<td style=\"height: 39.2014px;\">Silicone<\/td>\n<\/tr>\n<tr style=\"height: 19.6007px;\">\n<td style=\"height: 19.6007px;\"><strong>Temperature Range<\/strong><\/td>\n<td style=\"height: 19.6007px;\">-40\u00b0C to 220\u00b0C<\/td>\n<\/tr>\n<tr style=\"height: 19.6007px;\">\n<td style=\"height: 19.6007px;\"><strong>Resistance<\/strong><\/td>\n<td style=\"height: 19.6007px;\">\n<strong><\/strong><\/p>\n<article class=\"4ever-article\"><span>293\u2013439 Ohms per foot<\/span><\/article>\n<\/td>\n<\/tr>\n<tr style=\"height: 58.8021px;\">\n<td style=\"height: 58.8021px;\"><strong>Thermal Sleeve Specification<\/strong><\/td>\n<td style=\"height: 58.8021px;\">22 mm inner diameter, 155 mm length, basalt material, 800\u00b0C continuous heat resistance, up to 2000\u00b0C instant heat reference<\/td>\n<\/tr>\n<tr style=\"height: 39.2014px;\">\n<td style=\"height: 39.2014px;\"><strong>Reference Boot Angle<\/strong><\/td>\n<td style=\"height: 39.2014px;\">135 degree<\/td>\n<\/tr>\n<tr style=\"height: 39.2014px;\">\n<td style=\"height: 39.2014px;\"><strong>Package<\/strong><\/td>\n<td style=\"height: 39.2014px;\">8 x 8mm spark plug wires; pre-installed coil-end and spark-plug-end boots<\/td>\n<\/tr>\n<tr style=\"height: 19.6007px;\">\n<td style=\"height: 19.6007px;\"><strong>Color<\/strong><\/td>\n<td style=\"height: 19.6007px;\">Black and white heat-focused performance styling<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><h2>Description<\/h2>\n<\/p>\n<p><img decoding=\"async\" alt=\"\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/Spark_Plug_Wire_Set-universal-7.16-a1.webp?v=1784196930\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><\/p>\n<h2>8mm Ceramic-Style Spark Plug Wires for Hot LS Engine Bays<\/h2>\n<p>When LS owners deal with <strong>burnt plug boots, tight header clearance, or weak ignition connections<\/strong>, this <strong>8mm ceramic-style spark plug wire set<\/strong> helps protect the plug-end area and keep spark delivery organized. It is suitable for <strong>GM LS3, LS4 and LS7 performance builds<\/strong>, swaps, street cars, and trucks working in high-heat engine bays.<\/p>\n<p><img decoding=\"async\" alt=\"\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/Spark_Plug_Wire_Set-universal-7.16-a2.webp?v=1784196954\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><\/p>\n<h2>LS Ceramic-Style Spark Plug Wire Heat Protection Advantages<\/h2>\n<ul>\n<li>\n<strong>9070C Ceramic Boot Reference:<\/strong> Built around the <strong>9070C competitor reference style<\/strong>, a popular heat-focused spark plug wire direction for <strong>GM LS3, LS4 and LS7 engines<\/strong>.<\/li>\n<li>\n<strong>Heat-Focused Plug-End Protection:<\/strong> A solution for <strong>burnt, melting, or heat-damaged spark plug boots<\/strong> in tight engine bays, near headers, and around close-tolerance exhaust routing.<\/li>\n<li>\n<strong>8mm Ignition Wire Construction:<\/strong> The <strong>8mm outside diameter<\/strong> supports clean LS routing while giving the engine bay a performance ignition appearance.<\/li>\n<li>\n<strong>Silicone Insulation and Stainless Steel Conductor:<\/strong> uses <strong>silicone insulation<\/strong> and <strong>stainless steel conductor material<\/strong> to support reliable spark transfer and engine-bay durability.<\/li>\n<li>\n<strong>Thermal Sleeve Support:<\/strong> Have a <strong>basalt heat protection sleeve<\/strong> with <strong>22 mm inner diameter<\/strong>, <strong>155 mm length<\/strong>, <strong>800\u00b0C continuous heat resistance<\/strong>, and <strong>up to 2000\u00b0C instant heat reference<\/strong> for added protection planning.<\/li>\n<li>\n<strong>Built for Tight LS Engine Bays:<\/strong> Ideal for LS builds where spark plug wire boots sit close to <strong>headers, exhaust manifolds, steering components, or compact swap clearances<\/strong>.<\/li>\n<\/ul>\n<h3>Package Contents<\/h3>\n<ul>\n<li><strong>8 x 8mm Spark Plug Wires<\/strong><\/li>\n<li><strong><meta charset=\"utf-8\">8 x Basalt Spark Plug Wire Heat Sleeves<\/strong><\/li>\n<li>\n<strong>Pre-installed coil-end and spark-plug-end boots<\/strong><strong><\/strong>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" alt=\"\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/Spark_Plug_Wire_Set-universal-7.16-a3.webp?v=1784196997\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><img decoding=\"async\" alt=\"\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/Spark_Plug_Wire_Set-universal-7.16-a4.webp?v=1784197001\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><img decoding=\"async\" alt=\"\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/Spark_Plug_Wire_Set-universal-7.16-a5.webp?v=1784197005\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><img decoding=\"async\" alt=\"\" data-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/Spark_Plug_Wire_Set-universal-7.16-a6_57f8e671-4d94-429d-99cd-02aa48241de1.webp?v=1784197010\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Specifications Product Details Specification Details Br [&hellip;]<\/p>\n","protected":false},"featured_media":2662,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[219],"product_tag":[205,60,56,220],"class_list":["post-2669","product","type-product","status-publish","has-post-thumbnail","product_cat-spark-plug-wire-set","product_tag-ignition-system","product_tag-intake-system","product_tag-new","product_tag-spark-plug-wire-set","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/product\/2669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/comments?post=2669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/media\/2662"}],"wp:attachment":[{"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/media?parent=2669"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=2669"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=2669"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jlinlin.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=2669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}