Category Archives: Guide|Spare parts for Harley

All Wired Up: What You Should Know About Spark Plug Wires in Your Harley-Davidson (+ 5 Replacement Kit Options)

The evolution of spark plug wires, which we now recognize as the modern incarnation, traces its roots back almost a century ago. However, it is important to note that the spark plug wire of yesteryears bore little resemblance to its present form. During the early 1900s, spark plug wires initially took the shape of simple […]