Dynatek Ignition Coils For Dyna S / Dyna III Points Ignition Honda / Kawasaki / Suzuki Designed to replace stock motorcycle coils. Produces spark voltages in excess of 30,000-Volts. Works with all Dyna S and Dyna III point ignitions, aftermarket electronic ignitions and factory electronic ignitions. Features: Direct bolt on in many cases The industry standard with 35,000V spark energies second to none Designed to work with any Dyna ignition system Made in the USA Note: Not for Twin Cam applications.