{"product_id":"53-434-single-fire-ignition-coil-for-harley-models-davidson-bobber-chopper","title":"53 434 Single Fire Ignition Coil For Harley Models Davidson Bobber Chopper","description":"\u003cstrong\u003eThis Single Fire Ignition Coil (part #53-434) is a replacement ignition coil compatible with Harley-Davidson models, including Bobber and Chopper builds.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis single fire ignition coil delivers high-voltage spark to each cylinder independently, improving combustion efficiency on Harley-Davidson motorcycles. Designed as a direct replacement for models using a single fire system, it is ideal for custom Bobber and Chopper builds. The coil enhances spark energy and reliability for street and performance applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSingle fire design for independent cylinder spark timing\u003c\/li\u003e\n\u003cli\u003eHigh-output winding for stronger spark and improved combustion\u003c\/li\u003e\n\u003cli\u003eDirect fit replacement for many Harley-Davidson models\u003c\/li\u003e\n\u003cli\u003eEpoxy-encased construction resists vibration and moisture\u003c\/li\u003e\n\u003cli\u003eCompact size for easy mounting in tight engine bays\u003c\/li\u003e\n\u003cli\u003eOE-style connectors for plug-and-play installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHarley-Davidson Davidson models\u003c\/li\u003e\n\u003cli\u003eCustom Bobber builds\u003c\/li\u003e\n\u003cli\u003eChopper motorcycles\u003c\/li\u003e\n\u003cli\u003eModels originally equipped with single fire ignition coils\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or faulty ignition coils on Harley-Davidson engines\u003c\/li\u003e\n\u003cli\u003eUpgrading dual-fire systems to single fire for better performance\u003c\/li\u003e\n\u003cli\u003eCustom motorcycle builds (Bobber, Chopper, Rat Rod)\u003c\/li\u003e\n\u003cli\u003eRoutine electrical system maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 53-434\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single Fire Ignition Coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Resistance:\u003c\/strong\u003e 3 ohms (nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Resistance:\u003c\/strong\u003e 10k ohms (nominal)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this ignition coil fit my 1995 Harley-Davidson Sportster?\u003cstrong\u003e A:\u003c\/strong\u003e This coil fits many Harley models with single fire systems; verify mounting bracket and wiring configuration for your specific year and model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this coil with an aftermarket ignition module?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, this coil works with most single fire ignition modules as long as the primary resistance matches the module’s requirements (typically 3 ohms).\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53678084063505,"sku":"ZZ2Z01401","price":90.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_b13159ff-a0b6-4eb5-bcc4-c6f6e8cf41bf.jpg?v=1781614474","url":"https:\/\/www.duraforce.com\/products\/53-434-single-fire-ignition-coil-for-harley-models-davidson-bobber-chopper","provider":"DURAFORCE","version":"1.0","type":"link"}