Safely and effectively apply the load from your trailer lighting to the battery and not to the rest of the bike's electrical system. Eliminate blown fuses caused by overloading stock lighting or accessory circuits. Our relay harness utilizes inputs from the motorcycle to direct power from the battery to the appropriate trailer lighting circuit.

• 5 to 4 Wire Converter for Kuryakyn Trailer Wiring Harness
• Includes 4-pin flat vehicle connector
• Sold each