Sumax

Sumax is a well-known brand that manufactures a variety of aftermarket parts and accessories for Harley-Davidson motorcycles, and one of their popular offerings is their high-performance plug wires. These Sumax plug wires are designed to improve spark delivery, enhance engine performance, and provide greater reliability for Harley riders. They are especially favored by riders who want to increase the performance and overall efficiency of their ignition system.

Sumax offers their plug wires in a range of colors and styles, allowing riders to match the wires with their custom bike builds and personal aesthetics. The wires often come in vibrant colors such as red, blue, or black, making it easy to add a splash of color to your Harley's engine bay.

The wire ends and boots are typically available in various styles as well, including straight, 90-degree, or 45-degree connectors, providing flexibility for a variety of engine configurations and setups.