{"product_id":"single-fire-programmable-ignition-coil-kit-for-big-twin-evo-xl-sportster-53-660","title":"Single Fire Programmable Ignition Coil Kit For Big Twin Evo XL Sportster 53-660","description":"\u003ch2\u003eSingle Fire Programmable Ignition Coil Kit for Harley Big Twin Evo XL Sportster\u003c\/h2\u003e\u003cp\u003eThis single fire programmable ignition coil kit delivers the components needed to run a dual fire to single fire ignition setup on Big Twin, Evo, XL, and Sportster models, cross-referenced to part number 53-660.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis single fire programmable ignition coil kit is built for riders running Big Twin, Evo, XL, and Sportster machines who want a programmable ignition setup with single fire operation. The kit pairs a programmable ignition module with a matching coil so sparks fire independently for each cylinder. It suits tuners and mechanics working on 53-660 applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSingle fire operation fires each cylinder independently for a cleaner combustion event\u003c\/li\u003e\n\u003cli\u003eProgrammable ignition module lets timing curves be adjusted to match the build\u003c\/li\u003e\n\u003cli\u003eCoil engineered to handle the demands of a single fire setup\u003c\/li\u003e\n\u003cli\u003eKit form bundles module and coil for a complete install\u003c\/li\u003e\n\u003cli\u003eCross-referenced to part number 53-660 for easy lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Harley Big Twin\u003c\/li\u003e\n\u003cli\u003efor Harley Evo\u003c\/li\u003e\n\u003cli\u003efor Harley XL\u003c\/li\u003e\n\u003cli\u003efor Harley Sportster\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConverting a dual fire ignition to single fire operation\u003c\/li\u003e\n\u003cli\u003eBuilding a custom tune on a modified Big Twin or Evo\u003c\/li\u003e\n\u003cli\u003eRefreshing the ignition system on an XL or Sportster\u003c\/li\u003e\n\u003cli\u003eShop work where programmable timing is needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e53-660\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle Fire Programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIgnition Coil and Programmable Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to rewire anything to run single fire? \u003cstrong\u003eA:\u003c\/strong\u003e Single fire operation typically requires a compatible coil and module plus correct wiring for each cylinder, so match the kit to your existing harness and ignition system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my exact year and model? \u003cstrong\u003eA:\u003c\/strong\u003e Fitment can vary by model year and engine configuration, so confirm your machine's ignition setup and the 53-660 reference before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50553936543830,"sku":"ZZ3M01700","price":255.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_86082a95-4995-4cce-93c8-d0f9f0f372a6.jpg?v=1790803661","url":"https:\/\/www.solidspare.com\/products\/single-fire-programmable-ignition-coil-kit-for-big-twin-evo-xl-sportster-53-660","provider":"Solid Spare","version":"1.0","type":"link"}