Dual Fire Ignition Coil For Harley Davidson 4 ohm Dual Fire
BRAND NEW & USA MADE
Ignition Coil For 80 - 84 Big Twin Harley Davidson
Replaces OEM 31609-80
Dual Fire
4 OHM primary resistance
12 volt coil
30,000 volt output!!!
20% more peak spark voltage over stock
Mounts in stock & custom locations