752564 Thundervolt 8 2MM St18 Up Blk

For Softail riders who demand peak performance, the Sumax Thundervolt high-performance plug wire kits are an excellent choice. These wires feature a specialized ferrite spiral wound core with a copper and nickel alloy that helps burn off unspent gases, effectively cleaning your spark plugs while the engine idles. This prevents carbon buildup and ensures your bike starts and runs better in all conditions. The wires are protected by a conductive acrylic cover and include Pro boots with vibration-proof double spring locking terminals for a secure connection. It is a professional-grade ignition upgrade that helps your Softail run cleaner and more efficiently, reducing maintenance over the long haul.