{"product_id":"moroso-high-performance-ultra-40-ignition-wire-40-set-red-1978-1983-universal-82-8292","title":"Moroso High Performance Ultra 40 Ignition Wire - 40\/SET RED 1978-1983 Universal — Harley-Davidson (1955-2026)","description":"\u003cp\u003eMoroso High Performance Ultra 40 ignition wire set delivers reliable spark across all cylinders with silicone jacket construction, locking stainless steel terminals, and a DuPont Kevlar core. Fully compatible with Harley-Davidson ION sensing coils on virtually all late-model bikes.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e8.65mm diameter with 40 ohms per foot resistance\u003c\/li\u003e\n  \u003cli\u003eNickel copper alloy conductors for superior spark energy transfer\u003c\/li\u003e\n  \u003cli\u003eDuPont Kevlar core — four times stronger than standard aramid cores\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature silicone boots rated to 600°F\u003c\/li\u003e\n  \u003cli\u003eLocking stainless steel terminals stay connected under high vibration\u003c\/li\u003e\n  \u003cli\u003eExtra-thick EPDM dielectric layer for greater insulation strength\u003c\/li\u003e\n  \u003cli\u003e100% compatible with Harley ION sense ignition coils\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Moroso\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 28621\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 84663286216\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance:\u003c\/strong\u003e 40 ohms per foot\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter:\u003c\/strong\u003e 8.65mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 13.5 in L × 6.5 in W × 2.25 in H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson models with ION sensing ignition coils, compatible with virtually all late-model Harley applications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill these work with my Harley's ION ignition system?\u003c\/h3\u003e\n\u003cp\u003eYes — 100% compatible with Harley-Davidson ION sense ignition coils on virtually all late-model bikes.\u003c\/p\u003e\n\u003ch3\u003eWhat's the resistance rating?\u003c\/h3\u003e\n\u003cp\u003e40 ohms per foot — class-leading suppression for clean spark and minimal electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eCan these handle high heat?\u003c\/h3\u003e\n\u003cp\u003eYes. Silicone boots are rated to withstand continuous heat up to 600°F, and the extra-thick EPDM layer provides additional dielectric protection.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in a 40-piece set?\u003c\/h3\u003e\n\u003cp\u003eA complete set of 40 spark plug wires with locking stainless steel terminals and high-temperature silicone boots ready to install.\u003c\/p\u003e\n\u003ch3\u003eAre these made in the USA?\u003c\/h3\u003e\n\u003cp\u003eYes — manufactured to Moroso's Made in the USA standards with DuPont Kevlar core construction.\u003c\/p\u003e","brand":"Moroso","offers":[{"title":"Default Title","offer_id":53035785388143,"sku":"82-8292","price":139000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/e892-5b043f98e4693.jpg?v=1777529330","url":"https:\/\/vtwinbikers.com\/en-co\/products\/moroso-high-performance-ultra-40-ignition-wire-40-set-red-1978-1983-universal-82-8292","provider":"Vtwinbikers","version":"1.0","type":"link"}