Ton's Performance 10.4mm Black Silicone Spark Plug Wires For Harley Davidson Iron/Shovelhead FX FL 1978-1984

Got an old school Harley, like an Ironhead or Shovelhead from '78 to '84?

These spark plug wires from Ton's Performance are going to look killer on your bike.

They're not just for looks, though.

Made from thick 10.4mm black silicone, they're built to handle the heat and vibration of that V-twin, giving you a solid, reliable spark every time.

This set is specifically designed to fit the FX and FL models from those years, so you're getting a direct fit.

They're brand new and come with a manufacturer's warranty, so you know they stand behind them.

The finish is a clean, classic black silicone that looks great and resists the elements.

Made right here in the USA.

Part number TONS-TAY409BKFXFL is the one you need to get that ignition system firing perfectly.