Vintage Classic Thunder – Old School Looks with Modern Technology

7mm Black Silicone Sumax Vintage Braided Cloth Spark Plug Wires for Harley Davidson® motorcycles with Synthetic Jacketing resists heat, oil, and abrasion. Furthermore, combination  of Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while improving power, idle, and fuel efficiency. In addition, matching Black Silicone Boots protects against high exhaust temperatures. Double Spring Locking Terminals for secure, vibration proof connections. Finally, the cloth jacket is rated at 450° F. These wires will work on all Harley Davidsons® with point or electronic ignitions. Custom fit and universal sets available. Universal motorcycle spark plug wire sets come with black plug boots or rajah terminals. Colors to choose from: Orange with Black Tracer, Yellow with Black & Red Tracer, Black with Blue Tracer, Red with Black Tracer, as well as Gray with Brown Tracer.

Performance with COLOR.

Check out what Baggers Magazine says about our Vintage Cloth Spark Plug Wires!

100% Made in USA

Sumax Cycle Products, your source of best aftermarket spark plug wires for motorcycles, we sell quality, durability, and reliable products. If your spark plug wires or battery cables ever break down, simply return them to us. We will replace them at no charge. We stand by our products for a lifetime.

As of August 31, 2018, we are Prop 65 compliant. https://www.p65warnings.ca.gov/