{"product_id":"new-53-644-electronic-ignition-module-for-harley-dyna-programmable-single-fire","title":"New 53-644 Electronic Ignition Module For Harley Dyna Programmable Single Fire","description":"\u003ch2\u003eElectronic Ignition Module for Harley Dyna Programmable Single Fire\u003c\/h2\u003e\u003cp\u003eThis 53-644 electronic ignition module is a programmable single fire unit built to replace the stock ignition on Harley Dyna models, citing OEM cross-reference 53-644 for quick matching.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 53-644 electronic ignition module for Harley Dyna delivers programmable single fire ignition control for riders who want adjustable timing and cleaner combustion. The single fire design fires each cylinder independently, which smooths idle quality and improves throttle response on modified engines. It suits Dyna owners running performance cams, upgraded exhaust, or anyone replacing a failed stock ignition module.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eProgrammable single fire ignition control\u003c\/li\u003e\n\u003cli\u003eFires each cylinder independently for smoother running\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 53-644 for easy matching\u003c\/li\u003e\n\u003cli\u003eReplaces the stock ignition module\u003c\/li\u003e\n\u003cli\u003eCompatible with modified engine and exhaust setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Harley Dyna models\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a failed or worn stock ignition module\u003c\/li\u003e\n\u003cli\u003eTuning ignition timing on modified Dyna engines\u003c\/li\u003e\n\u003cli\u003eImproving idle quality and throttle response\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\u003e53-644\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic ignition module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFire Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProgrammable\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 Does this module need programming after install? \u003cstrong\u003eA:\u003c\/strong\u003e It is a programmable unit, so timing curves can be set to suit your build, and many riders start with a baseline curve. \u003cstrong\u003eA:\u003c\/strong\u003e Confirm your stock module number matches the 53-644 reference before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this work on a modified engine? \u003cstrong\u003eA:\u003c\/strong\u003e The programmable single fire design makes it a common choice for Dyna engines with cam or exhaust changes.\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":50556850667606,"sku":"ZZ3P00531","price":112.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_674cf5c2-f120-431b-ac7d-d475f30dc752.jpg?v=1790943104","url":"https:\/\/www.solidspare.com\/products\/new-53-644-electronic-ignition-module-for-harley-dyna-programmable-single-fire","provider":"Solid Spare","version":"1.0","type":"link"}