Sumax S77635 Blue 8mm Pro Spark Plug Wires Harley FXR 1984-1994

The Sumax S77635 spark plug wire set features distinctive blue color with precut wires that have the plug and coil boots and terminals already installed. These 8mm performance wires are constructed with extra-high-temperature silicone boots and wire jackets, providing protection up to 600°F.

Key Features:

• Spiro-Pro core provides up to 10 times the conductivity of a standard carbon-core wire
• Low resistance design runs cooler and lasts three to four times longer than carbon-core wires
• 90-degree boot configuration for optimal fitment
• Designed for electronic ignitions but also works great on point-type ignitions
• Made in the USA
• Vibrant blue color for custom styling

Sumax 8mm motorcycle spark plug wire sets deliver more horsepower, more torque, and better miles per gallon performance for your Harley Davidson. This set is specifically designed for 1984-1994 and 1999 FXR models with center mount coil. The high-quality silicone construction maintains flexibility and vibrant color throughout the life of your motorcycle while providing superior spark delivery for improved engine performance.