Twin Power 80-84 Big Twin and XL Ignition Coil Black Replaces H-D 31609-80 4 Ohm Original Style

Twin Power™ coils are high-quality direct fit with at least 20% more voltage than stock. Our 12-Volt high performance coil features special heat-resistant construction. These high voltage replacement style coils deliver 35,000 Volts and are designed to handle the high RPMs you throw at them

• Red/black original style housings match factory Shovelhead through early Evolution aesthetics perfectly
• Precise ohm ratings 3, 4, 5 restore period correct spark for reliable starting and throttle response
• Direct OEM replacements withstand vibration and heat near cylinder heads for long-term durability