
Ignition Advance Unit DRAG SPECIALTIES (manufacturer part no: 172018) — replacement ignition advance adjustment unit with bolt. Designed to replace the original component on Harley-Davidson® machines, this unit restores the necessary advance timing for the proper functioning of the ignition system.
Ideal for vintage/classic enthusiasts and roadster or touring riders who ride Sportster and Harley models from the relevant years. Its design allows for a clean replacement of the original part without major modifications to the wiring harness or bracket.
Common compatibilities:
Before purchase, check the part number on your motorcycle to confirm compatibility. This part is intended for maintenance and restoration of the ignition.