S&S Cycle Single-Fire Ignition Coil - Harley Davidson - Black - 55-1576

High-output 0.5 ohm single-fire coil for S&S IST® ignition, Delphi®-style VFI modules and custom applications requiring a 0.5 ohm coil. Made in the U.S.A.. Not for S&S Super Stock® ignition..