{"product_id":"cable-master-spark-plug-wires-for-chevy-gmc-sbc-8-piece-blue-hei-fit-silicone-insulated","title":"Cable Master spark plug wires for Chevy GMC SBC 8-piece Blue — HEI fit, silicone insulated","description":"\u003cp\u003e\u003cstrong\u003eCable Master Performance HEI spark plug wires are a complete blue 8-wire set plus coil lead engineered to deliver reliable ignition for select 1987–1996 Chevrolet and GMC 5.0L\/5.7L SBC V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese plug wires are a direct-fit replacement for many small-block Chevy applications using a remote-coil HEI distributor. Built with layered silicone, a spiral-wound nickel conductor and aramid core, the set is designed to provide consistent spark transfer while resisting heat, moisture and abrasion. The kit includes eight spark plug wires and one external coil wire, all with pre-fitted terminals and protective boots, and is backed by Cable Master’s 3-year free replacement support for manufacturing quality issues.\u003c\/p\u003e\n\n\u003ch3\u003eWill this set fit my 305, 350 or 383 small-block Chevy?\u003c\/h3\u003e\n\u003cp\u003eThese wires are made for selected 1987–1996 Chevy and GMC 5.0L (305) and 5.7L (350) V8s that use an external-HEI-style remote coil and eight plug wires. They also cover custom SBC 383 builds when the terminal types and routing match your setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style lengths and terminal positions for many Blazer, C\/K, Suburban and G-series van applications.\u003c\/li\u003e\n  \u003cli\u003eMarked compatibility with VIN H (305) and VIN K (350) engines in specified years.\u003c\/li\u003e\n  \u003cli\u003eCheck engine year, engine code and distributor\/coils before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these wires constructed to handle heat and interference?\u003c\/h3\u003e\n\u003cp\u003eThe design layers multiple materials to balance conductivity and durability. An aramid tensile core and fiberglass reinforcement provide strength, while inner and intermediate silicone insulators plus an outer silicone jacket protect against cracking, heat and oil exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiral-wound nickel conductor for low resistance and reliable spark transfer.\u003c\/li\u003e\n  \u003cli\u003eSilicone layers and fiberglass for thermal and mechanical resilience.\u003c\/li\u003e\n  \u003cli\u003eRFI suppression performance to minimize radio and electronics interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe set ships with eight blue spark plug wires and one blue ignition coil wire pre-terminated with boots, so installation is a straightforward swap for matching HEI-style systems. Clear wire lengths and standard terminals make it suitable for most direct-fit replacements without cutting or crimping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete 9-piece kit: 8 plug wires + 1 coil lead with protective boots.\u003c\/li\u003e\n  \u003cli\u003ePre-fitted terminals reduce installation time and chance of mis-termination.\u003c\/li\u003e\n  \u003cli\u003eReference numbers included for cross-checking (e.g., 88862383, 9618V).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these wires work on lifted or custom SBC applications?\u003c\/h3\u003e\n\u003cp\u003eThey are compatible with many custom small-block builds but require that your coil, distributor and terminal choices match the set’s fittings. Custom 383 swaps often need confirmation of terminal style and exact wire lengths to ensure proper routing and fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable if terminal and boot types align with your custom components.\u003c\/li\u003e\n  \u003cli\u003eMay require alternate lengths or terminals for extensively modified engine bays.\u003c\/li\u003e\n  \u003cli\u003eContact support or verify fitment diagrams for non-factory routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Enthusiasts and mechanics replacing aged or damaged ignition leads on selected ’87–’96 Chevrolet, GMC and AM General 5.0L\/5.7L V8s who want an OEM-style, blue high-performance appearance with improved resistance to heat, vibration and radio-frequency interference. Ideal for daily drivers, restoration projects and mild performance SBC builds that use a remote HEI-style coil and standard small-block Chevrolet terminal configurations.\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: Will these wires fit a 1990 Chevy 350 with HEI distributor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — for many 1987–1996 5.7L (350) engines using a remote HEI-style coil. Verify your engine VIN code and distributor\/coils before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the wires include the coil lead and boots?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit contains eight spark plug wires plus one external coil wire, all with pre-fitted terminals and protective boots.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cable Master","offers":[{"title":"Default Title","offer_id":48086157885598,"sku":"B0FGNLQWB4","price":42.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cable-master-front-packaging-blue-set_ae864bfc-8140-4204-928a-e5e8d6e0d55f.jpg?v=1785887391","url":"https:\/\/northtrailauto.ca\/products\/cable-master-spark-plug-wires-for-chevy-gmc-sbc-8-piece-blue-hei-fit-silicone-insulated","provider":"North Trail Auto","version":"1.0","type":"link"}