{"product_id":"msd-super-conductor-spark-plug-wires-8-5mm-black-performance-set-low-resistance-emi-suppression","title":"MSD Super Conductor Spark Plug Wires — 8.5mm Black Performance Set, Low Resistance \u0026 EMI Suppression","description":"\u003cp\u003e\u003cstrong\u003eMSD 35593 Super Conductor spark plug wires are an 8.5mm high-performance wire set engineered for low-resistance ignition delivery and superior EMI suppression in street and race engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis black 8.5mm wire set from MSD combines a tightly wound conductor, a ferro-magnetic choke, and a heat-resistant outer sleeve to deliver consistent spark energy under demanding conditions. The construction balances low electrical resistance with mechanical strength, while the EMI-reducing design helps prevent interference with sensitive electronics and ignition timing. The result is a reliable plug-to-coil connection built to withstand heat, vibration, and abrasion.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these wires improve ignition reliability?\u003c\/h3\u003e\n\u003cp\u003eThe MSD Super Conductor wires minimize resistance so more voltage reaches the spark plug, producing a stronger, more consistent spark. Their tightly wrapped conductor and ferro-magnetic core reduce stray electrical noise that can interrupt ignition components or onboard sensors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLess than 50 ohms per foot for lower voltage loss\u003c\/li\u003e\n  \u003cli\u003eForty feet of conductor wound into each foot for maximum EMI suppression\u003c\/li\u003e\n  \u003cli\u003eFerro-magnetic impregnated core acts as an EMI choke\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials make these wires durable?\u003c\/h3\u003e\n\u003cp\u003eMSD selected robust components to resist heat, abrasion, and mechanical stress. The conductor core uses aramid fiber to improve tensile strength, while the outer sleeve is formulated to withstand high underhood temperatures and rubbing points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDupont Kevlar-based conductor core for enhanced tensile strength\u003c\/li\u003e\n  \u003cli\u003eProprietary high-heat, abrasion-resistant outer sleeve compound\u003c\/li\u003e\n  \u003cli\u003eDurable termination design compatible with performance engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these wires reduce electrical interference with electronics?\u003c\/h3\u003e\n\u003cp\u003eYes — the dense winding and ferro-magnetic core work together to suppress electromagnetic interference, lowering the chance of crossfire and misfires and helping protect sensitive electronics and ignition modules.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh conductor packing density for superior EMI suppression\u003c\/li\u003e\n  \u003cli\u003eFerro-magnetic core provides effective choke action\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain signal integrity in modern ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know these fit my application and how hard are they to install?\u003c\/h3\u003e\n\u003cp\u003eThe MSD 35593 set is an 8.5mm universal-format performance wire package; check compatibility with your engine's spark plug and distributor\/coil boots. Installation is straightforward: route wires away from hot components, maintain recommended lengths, and secure with clips or separators for best performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8.5mm diameter fits most performance plug boots and coil connectors\u003c\/li\u003e\n  \u003cli\u003eFlexible yet robust jacket for easy routing and secure fit\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle-specific firing order and clearance guidelines during install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MSD 35593 Super Conductor set is suited to car enthusiasts, racers, and tuners who want lower resistance, improved EMI suppression, and durable construction for street, strip, or track use. If you have modern ignition electronics or a high-output coil and need dependable spark delivery under heat and vibration, this wire set is designed to meet those demands without compromise.\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 compatible with modern ignition modules?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The MSD 35593 is designed to work with modern ignition systems and helps reduce EMI that can affect modules and sensitive electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much resistance do the wires have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They measure under 50 ohms per foot, delivering lower voltage loss for stronger spark energy.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":48081463050398,"sku":"B000N8GI96","price":187.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/msd-35593-front-packaging.jpg?v=1785805704","url":"https:\/\/northtrailauto.ca\/products\/msd-super-conductor-spark-plug-wires-8-5mm-black-performance-set-low-resistance-emi-suppression","provider":"North Trail Auto","version":"1.0","type":"link"}