Twin Power 85-03 Big Twin and XL Ignition Coil Red Replaces H-D 31614-83A 3 Ohm Original StyleTwin 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 This Part Fits: Year Make Model Submodel 1997 2003 Harley Davidson FLHR Road King Base 1998 2003 Harley Davidson FLHRCI Road King Classic Base 1996 1997,2000 2003